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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
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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
8 x 85mm Load Bearing Capacity N/A Materials SPCC & PC Operating Conditions -40° ~ 60°C / 90% RH (max) Pipe Thread N/A Weather Resistance Yes Weight 0
built-in SIP server
Dahua AirShield Wireless Expander Module White 433.1-434.6MHz - DHI-ARM310-W2 Features_Face Capture storage errorThe 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
US$ 179.99
US$ 179.99
US$ 349.00
US$ 22.40
US$ 499.00
