ARM310-W2 Wireless Input Expander - 1 Zone
The ARM310-W2 is a Dahua wireless input expander with one dry contact input zone. It supports six alarm types, NC and NO input support, signal strength detection, low battery alarm, temperature monitoring and two-way communication with frequency hopping.
It extends an AirShield alarm system by bringing a dry contact input into the wireless ecosystem. Bracket mounting, CR123A battery power and open-space communication distance up to 1,000 m give installers a clear basis for supported alarm-input placement.
Key Features
- Adds a dry contact input path to Dahua wireless alarm systems.
- Supports multiple alarm event types for flexible input use.
- Uses signal strength and low battery reporting for maintenance awareness.
- Provides bracket mounting for straightforward accessory placement.
- Supports frequency hopping and two-way communication for stable wireless operation.
- Catalogue Family:
- POWER SUPPLY
- Model:
- DHI-ARM310-W2
- Product Type:
- POWER SUPPLY
- Protection Zone:
- 1-channel dry contact input
- Alarm Input Type:
- NC and NO, NO by default
- Power Supply:
- CR123A BATTERY
- Carrier Frequency:
- 433.1 MHz-434.6 MHz
- Communication Distance:
- Up to 1,000 m in open space
- Installation:
- Bracket mount
- Operating Temperature:
- -10 C TO +55 C INDOOR
- Power Consumption:
- MAX. 70 MW
- Material:
- PLASTIC
- Gross Weight:
- 115 g
