Hikvision AX PRO Series DS-PDEB2-EG2-WB Wall-mounted Wireless Emergency Dual Button
The Hikvision DS-PDEB2-EG2-WB is a wireless dual-button emergency device for Hikvision AX PRO alarm systems. Its two buttons must be pressed together to fire, which prevents accidental activation while still giving a fast way to call for medical or security help. It links to the AX PRO hub over encrypted Tri-X wireless and runs for years on one battery.
Key points
- Two-button design: a deliberate two-press triggers the alarm (anti-false)
- Immediate medical / security emergency alert to the AX PRO system
- Tri-X two-way 433 MHz wireless with AES-128 encryption
- Up to 800 m range in free space; frequency hopping
- Front and rear tamper protection; up to 3 years (1 x CR2450)
- Indoor wall/surface mount; green keymat for medical use
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§ 01Overview
What the DS-PDEB2-EG2-WB is
The Hikvision DS-PDEB2-EG2-WB is a wireless emergency button for the AX PRO alarm range with a two-button design.
Both buttons must be pressed together to raise the alarm, which makes an accidental activation far less likely than a single-button device while still letting someone call for medical or security help in a moment.
That makes it a good choice where children are around, or in a busy area where a single button could be knocked.
When triggered it sends an immediate emergency alarm to the system, which can alert you, push a notification to your phone through the app and signal a monitoring centre.
It communicates with the AX PRO control panel using Hikvision's Tri-X two-way wireless on 433 MHz, secured with AES-128 encryption and frequency hopping, and reaches up to 800 metres in free space.
Two-way signalling means the panel confirms the alarm and the device reports its status, including signal strength and environment temperature, while front and rear tamper switches alert the system if it is opened or removed.
A blue LED confirms an alarm.
It is powered by a single CR2450 coin battery rated for about three years, mounts on a wall or surface indoors, and measures 63.8 x 63.8 x 17.9 mm at 45.5 g, with a green keymat available for medical use.
It is an indoor device, not weatherproof, and enrols by power-up, remote ID or QR code.
It is genuine Australian Hikvision stock with local warranty and support.
§ 02Engineering
DS-PDEB2-EG2-WB specifications
- Immediate medical / security emergency alarm for AX PRO systems
- Tri-X two-way 433 MHz wireless with AES-128 encryption
- Free-space range up to 800 m with frequency hopping
- Front and rear tamper protection against opening or removal
- Two-way signalling with signal-strength and temperature indicators
- Blue LED confirms an alarm; fully app-configurable
- Up to 3 years' life from a single CR2450 battery
- Indoor wall/surface mount; green keymat option for medical use
§ 03Full datasheet
Detailed specifications
Camera & Image
| Feature | Detail |
|---|
Lens & Distance
| Feature | Detail |
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Night Vision
| Feature | Detail |
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Video
| Feature | Detail |
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Audio
| Feature | Detail |
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AI & Deep Learning
| Feature | Detail |
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Network & Storage
| Feature | Detail |
|---|---|
| Transmission Technology | Tri-X Wireless |
| Transmission Method | Two-way RF wireless |
| Transmission Frequency | 433 MHz |
| Transmission Security | AES-128 Encryption |
| Transmission Range (Free Space) | 800 m |
| Frequency Hopping | Support |
| Enrolling Method | Power up, Remote ID, QR Code |
Event & Alarm
| Feature | Detail |
|---|---|
| Buttons | 2 (deliberate two-button press to trigger, reduces accidental activation) |
| Tamper Protection | Front, Rear |
| Environment Temperature Indicator | Support |
| Signal Strength Indicator | Support |
Interface
| Feature | Detail |
|---|---|
| LED Indicator | Blue (Alarm) |
General & Environment
| Feature | Detail |
|---|---|
| Battery Life Span | 3 years (triggered 20 times per day) |
| Power Supply | Battery powered |
| Battery Type | CR2450 x 1 |
| Typical Voltage | 3 V |
| Operation Temperature | -10 C to 55 C |
| Storage Temperature | -20 C to 60 C |
| Operation Humidity | 10% to 90% |
| Dimension (W x H x D) | 63.8 x 63.8 x 17.9 mm |
| Weight | 45.5 g |
| Mounting Method | Wall |
| Application Scenario | Indoor (green keymat for medical use) |
§ 04Why choose this
Built for the way you actually use the DS-PDEB2-EG2-WB
Good where a single button isn't
The two-press action suits homes with children, busy counters or anywhere a single button could be knocked by mistake.
Years of standby
A single CR2450 lasts about three years, with a low-battery warning to the panel, so it is ready when needed with minimal upkeep.
Secure, confirmed alarms
Tri-X two-way 433 MHz with AES-128 encryption and frequency hopping gives a protected, jam-resistant link, and tamper switches alert you if it is interfered with.
§ 05Where it fits
Right at home in these scenarios
Homes with children
Use the two-button design where a single panic button would be prone to accidental presses by kids.
Reception and retail counters
Fit under a busy counter so staff can deliberately raise a duress alarm without firing it by accident.
Medical / duress alerts
Place in a bedroom or safe room so a deliberate two-press calls for help when needed.
Expanding an AX PRO system
Add emergency buttons to an existing wireless alarm where anti-false triggering matters.
§ 06Setup
Installation & setup
What's in the box
One DS-PDEB2-EG2-WB wireless dual emergency button with battery and mounting hardware. A compatible Hikvision AX PRO alarm system is required and not included.
Installation requirements
Mount the button on a wall or surface indoors where it can be reached in an emergency, and enrol it to your AX PRO panel by power-up, remote ID or QR code. Assign it as an emergency zone, decide whether the alarm is audible or silent, and test that pressing both buttons together raises the alarm from its mounted position. Keep it within reliable wireless range of the panel or add a repeater on a large property.
§ 07Questions
Frequently asked about the DS-PDEB2-EG2-WB
Q.01
How is the DS-PDEB2-EG2-WB different from the single-button DS-PDEB1?
Q.02
What does it do when triggered?
Q.03
Where should it be installed?
Q.04
Which alarm systems is it compatible with?
Q.05
How long does the battery last and can I replace it?
Q.06
What is the wireless range and is it secure?
Q.07
How do I add it to my system?
§ 09Bundles
Recommended packages
Pair with an AX PRO alarm
Use it with a Hikvision AX PRO system such as the DS-PWA96-Kit alarm kit, or build one around the DS-PWA96-M-WB control panel.
Prefer a single press?
If accidental activation is not a concern, the one-press DS-PDEB1-EG2-WB single emergency button is the simpler option.
Add detection and control
Round out the system with a DS-PDP15P-EG2-WB PIR, a DS-PDMC-EG2-WB door contact and a DS-PKF1-WB keyfob.
