Dahua AirShield Wireless Expander Module White 433.1-434.6MHz - DHI-ARM310-W2

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Dahua AirShield Wireless Expander Module White 433.1-434.6MHz - DHI-ARM310-W2The 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

NEMA-TS 2(2

and user Client iVMS-4200

722 codec for HD audio and G

The Dahua DHI-HY-SA21A-W2 is a battery-powered wireless smoke alarm designed to deliver fast

Axis 90 W SFP Midspan and power cable

trend reporting

135° (D) Audio Input N/A Camera Type Flush Bullet Day/Night Auto (ICR) / Manual Detect (25px/m) 40m Dimensions Ø36 x 68mm Effective Pixels 1920 (H) x 1080 (V) Electronic Shutter 1/25 ~ 1/100000s Focus Fixed / 0

A: Yes—IVS rules like Tripwire and Intrusion can trigger alarm outputs or alerts

0MP (2880 x 1620) to 960H (960 x 576) Series Professional Series Signal Noise Ratio >65dB Synchronisation Internal Transmission Distance Rated for up to 700m via 75-3 coaxial cable (performed in ideal test conditions) Tri-Axis Mounting Yes Vandal Resistant N/A Video Output 1 x HDCVI / AHD / TVI / Composite video output Weight 0

Featuring a 7-inch capacitive touch screen and 2 MP wide-angle camera

Significantly Higher Resolution: Offers 6MP (3072 × 2048) for much clearer and more detailed images

002 Lux (Colour) Infrared Range 120m Smart IR Video Compression H

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