Dahua DHI-ARA13-W2(868B)-Blue - Wireless Sounder & Strobe Siren (868MHz)
Product Features
- Wireless 868MHz sounder and strobe siren with sound and light alarm output
- Loud audible alarm up to 110 dB(A), backed by 12 alarm LED groups and a green status indicator
- Two-way communication with frequency hopping for a stable wireless link
- Up to 1,600 m communication range in open space
- IP65 rated for outdoor or indoor installation, -25°C to +60°C operating range
- Powered by 4 x CR123A batteries or 9-15 VDC, with low battery and tamper detection
Dahua DHI-ARA13-W2(868B)-Blue — Wireless Sounder & Strobe Siren
The Dahua DHI-ARA13-W2(868B)-Blue is a wireless 868MHz sounder and strobe siren, providing the audible and visual alarm output for a Dahua wireless intruder alarm system. It combines a loud sound alarm — up to 110 dB(A) — with a light alarm from 12 alarm LED groups, and communicates over a two-way, frequency-hopping wireless link for a stable connection to the alarm hub.
Who is it for?
This siren is fitted wherever a wireless alarm system needs a loud, visible alarm output, such as above an entrance or at height on an external wall, or indoors in a hallway or stairwell. It is designed to work alongside Dahua's wireless detectors — PIR, dual-tech and door/window contact sensors — connected to the same wireless alarm hub, sounding and flashing when any of them is triggered.
Key specification
| Carrier Frequency | 868.0 MHz–868.6 MHz |
|---|---|
| Communication Mechanism | Two-way |
| Communication Distance | Up to 1,600 m (5,249.34 ft) in an open space |
| Frequency Hopping | Yes |
| Sound Pressure | Volume high: 110 dB(A) |
| Indicator Light | 1 x green alarm indicator, 12 x alarm LED groups |
| Power Supply | 4 x CR123A battery/9-15 VDC |
| Battery Life | 4 CR123A batteries can be used for 3.4 years (if triggered fortnightly and the alarm sounds for 120 s each time, at 80% battery efficiency) |
| Low Battery Detection | Yes |
| Tamper | Yes |
| Operating Temperature | -25 °C to +60 °C (-13 °F to +140 °F) |
| Protection | IP65 |
What you will need
- A compatible Dahua wireless alarm hub/control panel — this siren is a wireless output device that needs to be paired to a Dahua wireless alarm panel to operate
- 4 x CR123A batteries, or a 9-15 VDC power supply, to power the unit
Frequently asked questions
Does this siren need a wireless alarm panel?
Yes. It communicates wirelessly at 868MHz with a compatible Dahua wireless alarm hub/panel and will not sound on its own without being paired to one.
Can it be fitted outdoors?
Yes. It is IP65 rated and has an operating range of -25 °C to +60 °C, so it suits both outdoor and indoor installation.
How is it powered?
By 4 x CR123A batteries or a 9-15 VDC supply. On battery power, Dahua rates the battery life at around 3.4 years under typical use.
Does it give a visual warning as well as a sound?
Yes. Alongside the audible alarm, up to 110 dB(A), it has 12 alarm LED groups and a green status indicator for a light alarm.
Browse the full Dahua range, more Intruder alarms, or contact us on 01902 902251, or visit our Wolverhampton trade counter for advice on pairing this siren with a compatible Dahua alarm hub.
| Product Code | DHI-ARA13-W2(868B)-Blue |
|---|---|
| Manufacturer | Dahua |
| Colour | Brown |
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