Dahua DHI-ARM310-W2(868) - Wireless Alarm Input Module
Product Features
- Wireless intruder alarm input module operating on the 868MHz radio band
- 1-channel dry contact input with NC (normally closed) and NO (normally open) connections
- Supports six alarm types: intrusion, medical, fire, emergency, gas and tamper
- Frequency hopping and two-way communication technology for stable signal transmission
Dahua DHI-ARM310-W2(868) — Wireless Alarm Input Module
The Dahua DHI-ARM310-W2(868) is a wireless 868MHz alarm input module that adds a single dry contact input, with both NC (normally closed) and NO (normally open) alarm connections, to a Dahua wireless alarm system.
Who is it for?
This input module lets an existing wired detector or third-party alarm device be brought into a Dahua 868MHz wireless alarm system, bridging a hard-wired contact into the wireless network. It suits installers extending a wireless system to cover a wired sensor, or integrating alarm types such as intrusion, medical, fire, emergency, gas and tamper into one panel.
Key specification
| Frequency | 868MHz (wireless) |
|---|---|
| Input | 1-channel dry contact, NC and NO |
| Supported alarm types | Intrusion, medical, fire, emergency, gas, tamper |
| Communication | Frequency hopping with two-way communication technology |
What you will need
- A compatible Dahua wireless alarm hub/panel operating on the 868MHz band — this module does not function stand-alone
- A battery to power the unit (fitted at installation)
Frequently asked questions
What does the DHI-ARM310-W2(868) do?
It is a wireless input module that adds a 1-channel dry contact input to a Dahua 868MHz wireless alarm system, with NC and NO connection options.
Which alarm types does it support?
It supports six alarm types: intrusion, medical, fire, emergency, gas and tamper.
Does it need a separate alarm panel?
Yes. It is a wireless accessory and requires a compatible Dahua wireless alarm hub or panel to form part of a complete system.
How does it keep its wireless connection stable?
It uses frequency hopping together with two-way communication technology to maintain a stable link with the alarm panel.
Browse the full Dahua range, explore our Intruder alarms category, contact us on 01902 902251, or visit our Wolverhampton trade counter for advice.
| Product Code | DHI-ARM310-W2(868) |
|---|---|
| Manufacturer | Dahua |
| Colour | Brown |
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