DAHUA DHI-ARM310-W2 AirShield Wireless Expander Module White 433MHz Alarm

Description

The DAHUA DHI-ARM310-W2 AirShield module bridges legacy wired detectors with modern wireless alarm hubs. It supports intrusion, fire, gas, and tamper alarm types via a single dry contact input. Integrated temperature sensing expands functionality for environmental monitoring in server rooms or storage areas. AES128 encryption and frequency hopping ensure secure, jam-resistant communication up to 1,000 metres. Battery life extends up to four years depending on the input configuration and usage frequency. Cloud-based firmware updates maintain system security without requiring physical device access.

Brand: DAHUA
Model: DHI-ARM310-W2
Series: AirShield
Input Type: 1 x Dry Contact (NO/NC)
Frequency: 433.1-434.6 MHz
Battery Type: CR123A
Battery Life: 2-4 Years
Temperature Range: -15 °C to +65 °C
Encryption: AES128
Mounting: Wall Bracket