Dahua ARM320-W2(868) wireless input expander, 2 inputs, external power, 1,600 m
Price: 81,25 ₾/pcs · Dahua
Sold by the piece. Next-day delivery in Tbilisi, 2–3 days to the regions.
Description
The Dahua ARM320-W2(868) is a wireless expander with two inputs, one for alarm and one for tamper, and a 3.3 V auxiliary output up to 10 mA to power the attached sensor; it can be connected to an external power source. The input takes one of six alarm types: intrusion, medical, fire, emergency, gas, tamper. A built-in triaxial accelerometer raises an alarm when the unit is moved, and it also reacts to overheating. Two-way encrypted communication in the 868.0–868.6 MHz band with automatic frequency hopping, up to 1,600 m in open space, 25 mW output, cloud updates. For indoor use, bringing wired door contacts, glass-break or gas sensors onto the hub.
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