Dahua ARD2231-W2(868) wireless dual-tech motion detector, PIR + microwave, 12 m
Price: 176,04 ₾/pcs · Dahua
Sold by the piece. Next-day delivery in Tbilisi, 2–3 days to the regions.
Description
The Dahua ARD2231-W2(868) is a wireless indoor detector that pairs two sensors, a dual-element PIR and a 24 GHz microwave, to cut false alarms. Coverage is 12 m over 90° when mounted at 2.2 m, with 3 sensitivity levels, pet immunity up to 18 kg and 50 cm tall, and 2,000 lux white-light resistance. It measures room temperature in the –15 to +65 °C range and warns of overheating, and has a tamper and low-battery alert. The link to the hub is two-way and encrypted, with frequency hopping and jamming detection, plus cloud updates. Also available in black as the ARD2231-W2(868)-B. For rooms in a flat, house or office, together with the ARA33A bracket.
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