Bosch ISC-PDL1-W18G Professional TriTech Detector, 18 m x 25 m
The Bosch ISC-PDL1-W18G is the Professional Series TriTech detector for a large commercial space: PIR and 10.525 GHz microwave working together over 18 m x 25 m, switchable down to 8 m x 10 m, with anti-mask supervision and SCEC approval for Australia.
What you get
- 1 × ISC-PDL1-W18G TriTech detector, white, in a high-impact ABS enclosure with a built-in bubble level
You'll also need
- An alarm panel with a spare zone and a 24-hour tamper circuit. The ICP-SOL3-P and CC610P are the panels sold here; check their zone inputs against the figures below
- Cable from the panel carrying 9 VDC to 15 VDC, the alarm relay, the trouble relay and the tamper, sized 0.2 mm² to 1 mm², plus the end-of-line resistors the panel requires
- A bracket if it is not going flat on a wall or into a corner, such as the B338 ceiling mount
Delivery, warranty & returns · ships same day before 2pm
- Same-day dispatch on in-stock orders placed before 2pm, Sydney time.
- 1–4 business days Australia-wide. Free standard shipping over $300, flat $25 under.
- 3-year warranty on cameras and recorders, back-to-base, plus your Australian Consumer Law rights.
- 30-day returns on unopened items. Faulty on arrival? We cover return shipping.
- Genuine Australian stock. Never grey imports. Prices include GST.
All cameras, NVRs and DVRs come with a 3-year back-to-base manufacturer warranty covering defects in materials and workmanship, in addition to your rights under Australian Consumer Law. Hard drives and accessories are covered as set out in our Warranty Policy.
Standard shipping is free on all orders over $300 AUD, Australia-wide. Orders under $300 ship at a flat rate of $25, calculated at checkout. Tracking is included on every order.
You have 30 days from the day you receive your order to request a change-of-mind return. Items must be unopened, factory-sealed and in resalable condition. A 15% restocking fee applies and return postage is at your cost. Faulty or incorrectly supplied items are different: we cover the return shipping and refund or replace at no charge. Read the full Return & Refund Policy.
Order before 2pm (Sydney time) on a business day and in-stock items are dispatched the same day. Most orders arrive within 1–4 business days Australia-wide; remote and regional areas can take a little longer. You'll receive a tracking number by email as soon as your order leaves the warehouse.
A camera needs an NVR, a hard drive, and cabling to work. Add everything below, or pick a ready-made kit.
§ 01Overview
What the ISC-PDL1-W18G is
The Bosch ISC-PDL1-W18G is what goes in when a false alarm costs a call-out and a missed intruder costs more. It is a Professional Series TriTech detector: passive infrared and a 10.525 GHz microwave transceiver, both of them supervised, covering 18 m x 25 m and switchable on a DIP switch to 8 m x 10 m for a smaller room.
The decision is not made on two sensors but on five. Sensor data fusion combines two pyroelectric sensors, range adaptive radar, a room temperature sensor and a white light level sensor. The radar adjusts its own detection thresholds from what the PIR sensors are seeing, temperature compensation lifts PIR sensitivity when the room approaches body heat, and the light sensor measures light thrown at the face of the detector so headlights and reflections do not raise an alarm.
Optically it is unusual. Tri-focus optics use three focal lengths, long, middle and short range, across 86 detection zones that combine into 11 solid curtains, and two pyroelectric sensors give twice the standard optical gain. Cloak and Camouflage Detection Technology is there for an intruder trying to hide their infrared signature, and the sealed optic chamber keeps drafts and insects out. Small animal immunity discounts animals under 4.5 kg, such as rodents.
It also tells you when something is wrong with it. Microwave anti-mask raises a supervision trouble if reflective material is placed within 30.5 cm of the detector, and if the microwave subsystem fails the detector keeps working as a single-technology PIR rather than going blind. Trouble memory flashes the most recent trouble for twelve hours, alarm memory flashes stored alarms in multi-detector installations, and a remote self test drives the alarm relay and LED for four seconds when it passes. Three LEDs separate the causes: blue for a TriTech alarm, yellow for microwave, red for PIR, and their brightness self-adjusts.
It is not an outdoor detector: the rating is IP41 and IK04 for indoor commercial use, and it does not carry a pet allowance beyond the small animal immunity above. Wiring is conventional: a power-supervised normally-closed solid-state alarm relay at 3 W, 125 mA, 25 VDC, a normally-closed tamper for the 24-hour circuit, and a trouble relay. It runs from 9 VDC to 15 VDC, drawing 13 mA on standby and under 25 mA at most, and reports a low input power trouble below 8 V. Mount it at 2 m to 3 m with no adjustment needed, on a wall, in a corner or on a B328, B335-3 or B338 bracket. The enclosure is 136 mm x 69 mm x 58 mm, IP41 and IK04, rated -29°C to +55°C, and it holds C-Tick and SCEC approval in Australia with a 60 Months warranty.
§ 02Engineering
ISC-PDL1-W18G specifications
Coverage — 18 m x 25 m, field selectable to 8 m x 10 m on a DIP switch — one part number for a warehouse floor and a back office
Sensor fusion — two pyroelectric sensors, range adaptive radar, a room temperature sensor and a white light sensor — the decision uses five inputs, not two
Optics — tri-focus optics across 86 zones forming 11 solid curtains, twice the standard optical gain — long and short range covered by the one detector
False alarm control — active white light suppression, dynamic temperature compensation, sealed optic chamber, small animal immunity under 4.5 kg — headlights, hot days, insects and rodents accounted for
Anti-mask — supervision trouble if reflective material comes within 30.5 cm, and single-technology cover if the microwave fails — an attempt to blind it is reported
Diagnostics — blue, yellow and red LEDs for TriTech, microwave and PIR, alarm memory, trouble memory for twelve hours, remote self test and walk test — commissioning and fault finding without a second visit
Outputs — power-supervised NC alarm relay at 3 W, 125 mA, 25 VDC, NC tamper for the 24-hour circuit, and a trouble relay — a full professional zone connection
Power — 9 VDC to 15 VDC, 13 mA standby, under 25 mA maximum, low power trouble below 8 V — the panel knows if the supply sags
Approvals — C-Tick and SCEC in Australia, IP41 and IK04, -29°C to +55°C, 60 Months warranty — approved for high-security Australian sites
§ 03Full datasheet
Detailed specifications
Overview & Compatibility
| Feature | Detail |
|---|---|
| Product | ISC-PDL1-W18G Professional Series TriTech motion detector, 60ft (18m) |
| Order number | ISC-PDL1-W18G - Provides PIR and microwave, 18 m x 25 m (60 ft x 80 ft) coverage. 10.525 GHz frequency |
| Sibling model | ISC-PDL1-W18H - 18 m, 10.588 GHz, for use in France and United Kingdom |
| Description | The ISC-PDL1-W18x Professional Series TriTech Detectors are exceptionally suited for commercial indoor applications |
| Accessories | B328 Mounting bracket, gimbal; B335-3 Mounting bracket, swivel, low profile (vertical swivel +10° to -20°, horizontal ±25°); B338 Mounting bracket, ceiling, universal (vertical swivel +7° to -16°, horizontal ±45°) |
Detection & Coverage
| Feature | Detail |
|---|---|
| Coverage | 18 m x 25 m (60 ft x 80 ft) coverage, field selectable to 8 m x 10 m (25 ft x 33 ft) |
| Field selectable coverage | Installers can use a DIP switch to select 18 m x 25 m or 8 m x 10 m (60 ft x 80 ft or 25 ft x 33 ft) coverage |
| Detection technology | PIR and microwave (TriTech); sensor data fusion technology gathers signals from five sensors: two pyroelectric sensors, range adaptive radar, a room temperature sensor, and a white light level sensor |
| Microwave frequency | 10.525 GHz |
| Tri-focus optics | optics with three specific focal lengths (long-range, middle-range and short-range coverage) applied to 86 detection zones, which combine to make 11 solid curtains of detection; two pyroelectric sensors deliver twice the standard optical gain |
| Zones | 86 |
| Range adaptive radar | The microwave transceiver automatically adjusts its detection thresholds based on input from the PIR sensors |
| Microwave anti-mask | The detector sends a supervision-trouble signal if microwave reflective material is placed within 30.5 cm (1 ft) of the detector |
| Supervised microwave and PIR | The detector provides single technology coverage if the microwave subsystem fails |
| Active white light suppression | An internal light sensor measures the level of light intensity directed at the face of the detector; sensor data fusion uses this information to eliminate false alarms from bright light sources |
| Dynamic temperature compensation | The detector automatically adjusts PIR sensitivity to identify human intruders at critical temperatures |
| Small animal immunity | Small animal immunity reduces false alarms caused by animals less than 4.5 kg (10 lb), such as rodents |
| Draft and insect immunity | The sealed optic chamber provides immunity to drafts and insects |
| Cloak and Camouflage Detection Technology | C2DT maximizes catch performance against intruders attempting to cover their infrared signal |
| Mounting height | The recommended mounting height is 2 m to 3 m (7 ft to 10 ft) with no adjustments required |
| Mounting options | On a flat wall (surface, semi-flush), with the optional B335-3 Swiveling low-profile mount, or with the optional B328 Gimbal-mount Bracket; in a corner; on the ceiling with the optional B338 Universal Ceiling-mount Bracket |
| Alarm indicator | Blue LED for TriTech alarms; Yellow LED for microwave detection; Red LED for PIR detection; self-adjusting LED brightness |
| Remote walk test LED | Users can type a command through a keypad, a control center, or programming software to remotely enable or disable the walk test LED; local enable or disable through the DIP switch |
| Alarm memory | Alarm memory flashes the alarm LED to indicate stored alarms for use in multiple unit applications; a switched voltage from the control panel controls the alarm memory |
| Remote self test | A remote self test initiates when the walk test input switches to its true state; the alarm relay and alarm LED activate for four seconds following a successful test |
| Trouble memory | When the walk test input switches to its true state for less than two seconds, the LED flashes to indicate the most recent trouble condition; clears after twelve hours |
Zones, Outputs & Capacity
| Feature | Detail |
|---|---|
| Alarm relay | Solid state relay, normally-closed (NC) contacts power supervised. 3 W, 125 mA, 25 VDC, resistance < 10 Ω |
| Tamper | Normally-closed (NC) contacts (with cover on) rated at 25 VDC, 125 mA maximum; connect tamper circuit to 24-hour protection circuit |
| Trouble | Solid-state relay normally-closed (NC) contacts |
| Cover and wall tamper switch | When an intruder removes the cover or attempts to separate the detector from the wall, a normally-closed contact opens to alert the control panel |
Power & Electrical
| Feature | Detail |
|---|---|
| Voltage (operating) | 9 VDC to 15 VDC |
| Current (maximum) | < 25 mA |
| Current (standby) | 13 mA |
| Input power supervision | When the power is lower than 8 V, a low input power trouble condition activates the trouble relay and causes the LED to flash; clears automatically when power reaches or exceeds 8 V |
| Wiring | Recommended wire size is 0.2 mm² to 1 mm² (26 AWG to 16 AWG) |
Physical & Environment
| Feature | Detail |
|---|---|
| Colour | White |
| Dimensions | 136 mm x 69 mm x 58 mm (5.25 in. x 2.75 in. x 2.25 in.) |
| Material | High-impact ABS plastic |
| Enclosure design | self-locking two-piece enclosure, built-in bubble level |
| Relative humidity | 0 to 95%, non-condensing |
| Temperature (operating and storage) | -29°C to +55°C (-20°F to +130°F); for UL Certificated installations, 0°C to +49°C (+32°F to +120°F) |
| Protection rating | IP41, IK04 (EN 60529, EN 50102) |
| RFI immunity | No alarm or setup on critical frequencies in the range from 26 MHz to 1 GHz at 50 V/m |
Compliance & Warranty
| Feature | Detail |
|---|---|
| Australia | C-Tick; SCEC [ISC-PDL1-W18G, ISC-PDL1-WA18G] |
| USA | UL [ISC-PDL1-W18G] - UL 639 Standard for Intrusion Detection Units; FCC [ISC-PDL1-W18G] |
| Canada | IC [ISC-PDL1-W18G] |
| Brazil | ANATEL [ISC-PDL1-W18G] |
| Supplier warranty | 60 Months |
| Overview & Compatibility — Product | ISC-PDL1-W18G Professional Series TriTech motion detector, 60ft (18m) |
|---|---|
| Overview & Compatibility — Order number | ISC-PDL1-W18G - Provides PIR and microwave, 18 m x 25 m (60 ft x 80 ft) coverage. 10.525 GHz frequency |
| Overview & Compatibility — Sibling model | ISC-PDL1-W18H - 18 m, 10.588 GHz, for use in France and United Kingdom |
| Overview & Compatibility — Description | The ISC-PDL1-W18x Professional Series TriTech Detectors are exceptionally suited for commercial indoor applications |
| Overview & Compatibility — Accessories | B328 Mounting bracket, gimbal; B335-3 Mounting bracket, swivel, low profile (vertical swivel +10° to -20°, horizontal ±25°); B338 Mounting bracket, ceiling, universal (vertical swivel +7° to -16°, horizontal ±45°) |
| Detection & Coverage — Coverage | 18 m x 25 m (60 ft x 80 ft) coverage, field selectable to 8 m x 10 m (25 ft x 33 ft) |
| Detection & Coverage — Field selectable coverage | Installers can use a DIP switch to select 18 m x 25 m or 8 m x 10 m (60 ft x 80 ft or 25 ft x 33 ft) coverage |
| Detection & Coverage — Detection technology | PIR and microwave (TriTech); sensor data fusion technology gathers signals from five sensors: two pyroelectric sensors, range adaptive radar, a room temperature sensor, and a white light level sensor |
| Detection & Coverage — Microwave frequency | 10.525 GHz |
| Detection & Coverage — Tri-focus optics | optics with three specific focal lengths (long-range, middle-range and short-range coverage) applied to 86 detection zones, which combine to make 11 solid curtains of detection; two pyroelectric sensors deliver twice the standard optical gain |
| Detection & Coverage — Zones | 86 |
| Detection & Coverage — Range adaptive radar | The microwave transceiver automatically adjusts its detection thresholds based on input from the PIR sensors |
| Detection & Coverage — Microwave anti-mask | The detector sends a supervision-trouble signal if microwave reflective material is placed within 30.5 cm (1 ft) of the detector |
| Detection & Coverage — Supervised microwave and PIR | The detector provides single technology coverage if the microwave subsystem fails |
| Detection & Coverage — Active white light suppression | An internal light sensor measures the level of light intensity directed at the face of the detector; sensor data fusion uses this information to eliminate false alarms from bright light sources |
| Detection & Coverage — Dynamic temperature compensation | The detector automatically adjusts PIR sensitivity to identify human intruders at critical temperatures |
| Detection & Coverage — Small animal immunity | Small animal immunity reduces false alarms caused by animals less than 4.5 kg (10 lb), such as rodents |
| Detection & Coverage — Draft and insect immunity | The sealed optic chamber provides immunity to drafts and insects |
| Detection & Coverage — Cloak and Camouflage Detection Technology | C2DT maximizes catch performance against intruders attempting to cover their infrared signal |
| Detection & Coverage — Mounting height | The recommended mounting height is 2 m to 3 m (7 ft to 10 ft) with no adjustments required |
| Detection & Coverage — Mounting options | On a flat wall (surface, semi-flush), with the optional B335-3 Swiveling low-profile mount, or with the optional B328 Gimbal-mount Bracket; in a corner; on the ceiling with the optional B338 Universal Ceiling-mount Bracket |
| Detection & Coverage — Alarm indicator | Blue LED for TriTech alarms; Yellow LED for microwave detection; Red LED for PIR detection; self-adjusting LED brightness |
| Detection & Coverage — Remote walk test LED | Users can type a command through a keypad, a control center, or programming software to remotely enable or disable the walk test LED; local enable or disable through the DIP switch |
| Detection & Coverage — Alarm memory | Alarm memory flashes the alarm LED to indicate stored alarms for use in multiple unit applications; a switched voltage from the control panel controls the alarm memory |
| Detection & Coverage — Remote self test | A remote self test initiates when the walk test input switches to its true state; the alarm relay and alarm LED activate for four seconds following a successful test |
| Detection & Coverage — Trouble memory | When the walk test input switches to its true state for less than two seconds, the LED flashes to indicate the most recent trouble condition; clears after twelve hours |
| Zones, Outputs & Capacity — Alarm relay | Solid state relay, normally-closed (NC) contacts power supervised. 3 W, 125 mA, 25 VDC, resistance < 10 Ω |
| Zones, Outputs & Capacity — Tamper | Normally-closed (NC) contacts (with cover on) rated at 25 VDC, 125 mA maximum; connect tamper circuit to 24-hour protection circuit |
| Zones, Outputs & Capacity — Trouble | Solid-state relay normally-closed (NC) contacts |
| Zones, Outputs & Capacity — Cover and wall tamper switch | When an intruder removes the cover or attempts to separate the detector from the wall, a normally-closed contact opens to alert the control panel |
| Power & Electrical — Voltage (operating) | 9 VDC to 15 VDC |
| Power & Electrical — Current (maximum) | < 25 mA |
| Power & Electrical — Current (standby) | 13 mA |
| Power & Electrical — Input power supervision | When the power is lower than 8 V, a low input power trouble condition activates the trouble relay and causes the LED to flash; clears automatically when power reaches or exceeds 8 V |
| Power & Electrical — Wiring | Recommended wire size is 0.2 mm² to 1 mm² (26 AWG to 16 AWG) |
| Physical & Environment — Colour | White |
| Physical & Environment — Dimensions | 136 mm x 69 mm x 58 mm (5.25 in. x 2.75 in. x 2.25 in.) |
| Physical & Environment — Material | High-impact ABS plastic |
| Physical & Environment — Enclosure design | self-locking two-piece enclosure, built-in bubble level |
| Physical & Environment — Relative humidity | 0 to 95%, non-condensing |
| Physical & Environment — Temperature (operating and storage) | -29°C to +55°C (-20°F to +130°F); for UL Certificated installations, 0°C to +49°C (+32°F to +120°F) |
| Physical & Environment — Protection rating | IP41, IK04 (EN 60529, EN 50102) |
| Physical & Environment — RFI immunity | No alarm or setup on critical frequencies in the range from 26 MHz to 1 GHz at 50 V/m |
| Compliance & Warranty — Australia | C-Tick; SCEC [ISC-PDL1-W18G, ISC-PDL1-WA18G] |
| Compliance & Warranty — USA | UL [ISC-PDL1-W18G] - UL 639 Standard for Intrusion Detection Units; FCC [ISC-PDL1-W18G] |
| Compliance & Warranty — Canada | IC [ISC-PDL1-W18G] |
| Compliance & Warranty — Brazil | ANATEL [ISC-PDL1-W18G] |
| Compliance & Warranty — Supplier warranty | 60 Months |
§ 04Why choose this
Built for the way you actually use the ISC-PDL1-W18G
One detector for two room sizes
Coverage is 18 m x 25 m and switches on a DIP switch to 8 m x 10 m. A warehouse floor and the office beside it can be fitted from the same part number, with no adjustment to the mounting.
It knows the difference between an intruder and a hot afternoon
Dynamic temperature compensation lifts PIR sensitivity as the room approaches body heat, which is exactly when a plain PIR starts missing people. Active white light suppression measures light thrown at the detector face so headlights do not trigger it.
Masking is an event, not a gap
If reflective material is placed within 30.5 cm of the detector, it raises a supervision trouble. If the microwave subsystem fails, it keeps working as a single-technology PIR instead of going blind.
Built to be commissioned and diagnosed
Separate blue, yellow and red LEDs show TriTech, microwave and PIR activity, alarm memory flashes stored alarms across multiple units, and trouble memory holds the last fault for twelve hours. A remote self test runs when the walk test input switches to its true state, driving the alarm relay and LED for four seconds on a pass.
Approved for Australian high-security work
It carries C-Tick and SCEC approval in Australia, an IP41 and IK04 rating and a 60 Months warranty. Those are the approvals an Australian specification usually names.
§ 05Where it fits
Right at home in these scenarios
Warehouse or workshop floor in an Australian business
The Bosch ISC-PDL1-W18G covers 18 m x 25 m from a wall at 2 m to 3 m, and its range adaptive radar and temperature compensation hold catch performance through a hot afternoon under a steel roof. Small animal immunity discounts rodents under 4.5 kg.
Office or retail back room
Switch the DIP to 8 m x 10 m and the same detector suits a smaller room, where a full-range unit would see through a doorway it should not. Tri-focus optics keep the short range covered as well as the long.
Site that has to prove its detection
Where a specification calls for SCEC approval and supervised detection, this detector provides both, with anti-mask reporting and a remote self test driven from the walk test input. Alarm memory helps identify which detector fired in a multi-unit installation.
§ 06Setup
Installation & setup
Before you start
Unpack the Bosch ISC-PDL1-W18G and check the carton against the delivery note. Brackets, cable and end-of-line resistors are separate items, so have them on site before starting.
Where to mount it
The recommended height is 2 m to 3 m, with no adjustment required at that height. It fits flat on a wall surface or semi-flush, in a corner, or on the optional B328 gimbal, B335-3 low-profile swivel or B338 universal ceiling bracket.
Choosing the coverage
Set the DIP switch for 18 m x 25 m or 8 m x 10 m before finishing the install, matching the pattern to the room rather than the largest number available. Use the built-in bubble level to sit it square.
Cabling
Run cable from the panel for the supply, the alarm relay, the trouble relay and the tamper, using 0.2 mm² to 1 mm² wire. The tamper circuit connects to a 24-hour protection circuit, and on a Solution 6000 remember a shorted zone loop reads as a tamper under every end-of-line configuration.
Power
The detector runs from 9 VDC to 15 VDC, drawing 13 mA on standby and under 25 mA at most. Below 8 V it raises a low input power trouble and flashes its LED, clearing on its own once the supply recovers.
Commissioning
Walk test with the LEDs, which show blue for a TriTech alarm, yellow for microwave and red for PIR, then disable the walk test LED locally on the DIP switch or remotely from the keypad. A remote self test drives the alarm relay and LED for four seconds when it passes.
When to call an electrician
The detector runs on low voltage from the alarm panel and needs no mains work. Use a licensed electrician for any new or altered fixed wiring, and a licensed security installer for the panel programming.
§ 08Questions
Frequently asked about the ISC-PDL1-W18G
Q.01
How much area does the Bosch ISC-PDL1-W18G cover?
Q.02
What makes it a TriTech detector?
Q.03
Is it pet friendly?
Q.04
What happens if someone tries to mask it?
Q.05
What do the LED colours mean?
Q.06
How does it connect to the panel?
Q.07
How much power does it draw?
Q.08
Can it be used outdoors?
Q.09
Is it approved for Australian government sites?
Buying from Smarket
Is your Hikvision, Dahua, HiLook and TP-Link VIGI stock genuine Australian stock?
Yes, 100%. Every Hikvision, Dahua, HiLook and TP-Link VIGI product we sell is a genuine Australian-market model sourced through Australian supply chains — never grey imports. That means factory-sealed units, Australian-region firmware that works with the official apps out of the box, and a full 3-year local warranty.
How long does delivery take?
Order before 2pm (Sydney time) on a business day and in-stock items are dispatched the same day. Most orders arrive within 1–4 business days Australia-wide; remote and regional areas can take a little longer. You'll receive a tracking number by email as soon as your order leaves the warehouse.
How much is shipping?
Standard shipping is free on all orders over $300 AUD, Australia-wide. Orders under $300 ship at a flat rate of $25, calculated at checkout. Tracking is included on every order.
What warranty do you offer?
All cameras, NVRs and DVRs come with a 3-year back-to-base manufacturer warranty covering defects in materials and workmanship, in addition to your rights under Australian Consumer Law. Hard drives and accessories are covered as set out in our Warranty Policy.
What is your return policy?
You have 30 days from the day you receive your order to request a change-of-mind return. Items must be unopened, factory-sealed and in resalable condition. A 15% restocking fee applies and return postage is at your cost. Faulty or incorrectly supplied items are different: we cover the return shipping and refund or replace at no charge. Read the full Return & Refund Policy.
Do you offer installation?
We can connect you with licensed installers in Sydney and Melbourne. Installation typically starts from around $200 per camera depending on cable runs and site conditions. Email sales@smarket.com.au with your address and camera count for a quote.
§ 10Bundles
Recommended packages
Pair it with a panel zone that can take it
The Bosch ISC-PDL1-W18G wants a spare zone plus a 24-hour tamper circuit and, ideally, an input for its trouble relay. The CC610P is the Solution 6000 board sold here; check its zone and trouble inputs against the relay figures on this page before pairing.
Add the ceiling bracket for an open floor
A warehouse or showroom often has no wall in the right place. The B338 universal ceiling bracket swivels 7° up to 16° down and 45° either side, aiming the pattern from above.
Fill the smaller rooms from the same range
Using one detector family across a site keeps the walk test and the fault finding consistent. The ISC-BPR2-W12 is the Bosch detector sold here for rooms that do not need an 18 m pattern; its own page carries its coverage.
