Dahua AirShield Wireless Expander Module White 433.1-434.6MHz - DHI-ARM310-W2 Features_Face Capture Weather Resistance: Yes

Weather Resistance: Yes

Mounting screws and plugs Product Dimensions (H × W × L) mm 195 × 300 × 300 Packaging Dimensions (H × W × L) mm 500 × 395 × 385 Weight (Net) kg 4

storage error

ANR Support – Prevents video loss during network disconnection

Dahua AirShield Wireless Expander Module White 433.1-434.6MHz - DHI-ARM310-W2 Features_Face Capture Weather Resistance: YesThe DHI ARM310 W2 is a compact wireless input expander designed to integrate traditional wired detectors into modern wireless alarm systems. It bridges legacy sensors with RF based hubs, offering features like tamper detection, signal monitoring, temperature sensing, and cloud updates. Ideal for upgrading older systems or expanding new ones without rewiring. Key Features Multi Type Alarm Input: Supports intrusion, fire, gas, emergency, medical, and