Dahua Alarm

Bulk Savings — 6% off orders over $1,500, applied automatically at checkout

Dahua Alarm

23 products
Dahua DHI-ARC3000H-FW2 Wireless Alarm Hub
Vendor: Dahua

Dahua DHI-ARC3000H-FW2 Wireless Alarm Hub

Regular price $284.57 AUD Sale price $284.57 AUD
View details

The Dahua DHI-ARC3000H-FW2 is the wireless hub at the centre of a Dahua AirShield alarm system. It manages your wireless detectors, sirens, keypads and keyfobs, decides when to raise an alarm and notifies you through the free DMSS app. It connects three ways — Ethernet, Wi-Fi and 4G cellular — so it keeps reporting even if one network drops, and a built-in rechargeable battery keeps it running through a power cut. Wireless peripherals are required and sold separately.

Key points
- Central hub for the AirShield system; up to 150 wireless peripherals
- Supports up to 6 sirens, 64 keyfobs, 8 keypads, 8 PIR cameras and 4 repeaters
- Triple connectivity: Ethernet (RJ45), Wi-Fi 2.4G and 4G cellular (dual SIM)
- Built-in rechargeable battery for around 12 hours of backup in a power cut
- Encrypted two-way wireless to peripherals (AES128, frequency hopping)
- Alarm video verification with IP cameras; app push, SMS and phone-call alerts to up to 5 numbers
- Self-monitor free in DMSS with no monthly fees; wireless peripherals sold separately

View details
Dahua DHI-ARA43-W2 Wireless Alarm Repeater
Vendor: Dahua

Dahua DHI-ARA43-W2 Wireless Alarm Repeater

Regular price $117.00 AUD Sale price $117.00 AUD
View details

The Dahua DHI-ARA43-W2 is a wireless alarm repeater for the Dahua AirShield system. It sits between the hub and your detectors and sirens, forwarding their signals to extend wireless coverage and remove blind spots in larger or awkward buildings. It supports up to 128 peripherals at up to 1,600 m in open space, switches automatically between dual antennas for a reliable link, and has a built-in battery that keeps it working for over 35 hours through a power cut. An AirShield hub is required and sold separately.

Key points
- Extends the hub-to-peripheral range up to 1,600 m in open space
- Provides a second path for up to 128 wireless peripherals
- Automatic dual-antenna switching to reduce signal blind spots
- 868 MHz two-way radio with AES128 encryption and frequency hopping
- Built-in lithium battery, over 35 hours of backup in a power cut
- Tamper alarm and external-power loss detection; needs an AirShield hub

View details
Dahua DHI-ARA24-W2 Wireless Alarm Keyfob Remote
Vendor: Dahua

Dahua DHI-ARA24-W2 Wireless Alarm Keyfob Remote

Regular price $30.00 AUD Sale price $30.00 AUD
View details

The Dahua DHI-ARA24-W2 is a four-button wireless keyfob for the Dahua AirShield alarm system. It lets you arm and disarm your alarm from your pocket and includes a dedicated SOS button to raise an emergency alert. It talks to your AirShield hub over an encrypted 868 MHz two-way link, so the keyfob confirms each command rather than firing blind. An AirShield hub is required and sold separately.

Key points
- Four buttons: Home arm, Away arm, Disarm and SOS emergency alarm
- 868 MHz two-way radio with AES128 encryption and frequency hopping
- Range up to 900 m in open space to the hub
- Two-colour status LED confirms normal or fault feedback
- CR2032 battery with around 3 years of life and low-battery warning
- Compact 60 mm keyring fob; works only with a Dahua AirShield hub

View details
Dahua DHI-ARA13-W2 Wireless Outdoor Siren
Vendor: Dahua

Dahua DHI-ARA13-W2 Wireless Outdoor Siren

Regular price $99.00 AUD Sale price $99.00 AUD
View details

The Dahua DHI-ARA13-W2 is a weatherproof wireless outdoor siren for the Dahua AirShield alarm system. It combines a high-output sounder of up to 110 dB with a bright flashing strobe, so a triggered alarm is both heard and seen from outside the property. Its IP65 housing stands up to dust and rain, and it links to your AirShield hub over an encrypted 868 MHz two-way connection. An AirShield hub is required and sold separately.

Key points
- High-output siren up to 110 dB at 1 m, plus a flashing strobe
- Multiple alarm tones (intrusion, fire, panic and more)
- IP65 weatherproof housing; outdoor use from -25 C to +60 C
- 868 MHz two-way radio with AES128 encryption and frequency hopping
- Range up to 1,600 m in open space to the hub
- Powered by 4 x CR123A batteries or 9-15 V DC; tamper alarm
- Requires a Dahua AirShield hub

View details
Dahua DHI-ARA12-W2 Alarm Wireless Indoor Siren
Vendor: Dahua

Dahua DHI-ARA12-W2 Alarm Wireless Indoor Siren

Regular price $49.00 AUD Sale price $49.00 AUD
View details

The Dahua DHI-ARA12-W2 is a wireless indoor siren for the Dahua AirShield alarm system. When the system is triggered it sounds a loud alarm of up to 84 dB to startle an intruder and alert anyone inside, with three volume levels so you can match it to the room. It links to your AirShield hub over an encrypted 868 MHz two-way connection and runs on batteries, so there is no wiring to run. An AirShield hub is required and sold separately.

Key points
- Loud indoor alarm up to 84 dB at 1 m, with three selectable volume levels
- 868 MHz two-way radio with AES128 encryption and frequency hopping
- Range up to 1,000 m in open space to the hub
- Tamper alarm, test mode and low-battery warning built in
- Runs on 2 x CR123A batteries, around 2.5 years of life
- Bracket-mounted; indoor use; requires a Dahua AirShield hub

View details
Dahua DH-ARD2251E-W2, Wireless External Triple-Tech Detector
Vendor: Dahua

Dahua DH-ARD2251E-W2, Wireless External Triple-Tech Detector

Regular price $208.00 AUD Sale price $208.00 AUD
View details

The Dahua DH-ARD2251E-W2 is an outdoor wireless detector for the Dahua AirShield alarm system that combines three detection technologies — PIR, microwave and an optical verification camera — to catch a real intruder outside while shrugging off the things that fool ordinary outdoor sensors. It detects movement up to 15 metres, has pet immunity to around 40 kg, supports anti-masking, and captures a short verification image so you can confirm an outdoor alarm before you act. It is IP66 rated and links to the hub over an encrypted 868 MHz two-way connection. It works with the ARC3800H AirShield Hub 2 only, which is sold separately.

Key points
- Triple-tech detection: PIR + microwave + optical, with intelligent filtering
- Outdoor range up to 15 m at 90° (1 m mounting height); 3 sensitivity levels
- Pet immunity to about 40 kg / under 80 cm; anti-masking and tamper
- Built-in camera for alarm video verification (IR up to 15 m, 110° view)
- 868 MHz two-way radio with AES128 encryption and frequency hopping; up to 1,600 m
- IP66, -25 to +60 C, 4x CR123A; works with the ARC3800H AirShield Hub 2 only

View details
Sale 14%
Dahua Alarm DHI-ART-ARC3800H-03-FW2 Wireless Alarm KIT (Wi-Fi, 4G LTE)
Vendor: Dahua

Dahua Alarm DHI-ART-ARC3800H-03-FW2 Wireless Alarm KIT (Wi-Fi, 4G LTE)

Regular price $380.00 AUD Sale price $380.00 AUD Regular price $440.00 AUD
Sale 14%
View details

Dahua AirShield wireless alarm starter kit built around the Hub 2, with Ethernet, Wi-Fi and 4G LTE reporting and DMSS app control, for self-monitored home and small-business security with no mandatory monthly fee.

  • AirShield Hub 2 (ARC3800H-FW2) with Ethernet, Wi-Fi and 4G LTE, dual-SIM
  • Kit includes hub, keyfob, door detector and PIR detector
  • Expandable to up to 150 wireless peripherals
  • Full control and notifications through the free DMSS app
  • No mandatory monitoring contract; self-monitor or add a monitoring service
  • AES128 encryption and frequency hopping to resist jamming
  • Tamper and low-battery alarms; built-in backup battery in the hub
View details

Before you buy

What customers ask most before ordering from this range — and how we deliver.

See all FAQs →

How many cameras do I need?

Walk around your property and list every approach: front door, driveway, side gates, back yard, garage. Each one is a camera. A typical house needs 4; a corner block or larger property needs 6–8. Buy an NVR with spare channels — an 8-channel NVR with 4 cameras lets you add more later without replacing anything.

Should I choose 6MP or 8MP (4K)?

8MP (3840 × 2160) gives you noticeably more detail when you zoom into a face or number plate, and with H.265+ compression the extra storage cost is small. 6MP (3072 × 2048) is a good value choice for close-range areas like a front door or side passage. If the camera covers a driveway, street frontage or anything more than about 10 metres away, go 8MP.

How long does delivery take?

Metro delivery usually takes 2–4 business days after dispatch, and regional areas may take 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.