Dahua ARA12-W2(868) wireless indoor siren, 868 MHz, 1000 m range
Price: 108,33 ₾/pcs · Dahua
Sold by the piece. Next-day delivery in Tbilisi, 2–3 days to the regions.
Description
The Dahua ARA12-W2(868) is a wireless indoor siren for Dahua wireless alarm hubs (ARC3000H, ARC3800H), working on 868.0–868.6 MHz with two-way communication and a range of up to 1000 m in open space. Three volume levels, a tamper alarm when opened, AES128 encryption and frequency hopping protect it from interference and jamming. It runs on two CR123A batteries that last about 2.5 years (two triggers a week at 120 s each), the hub reports low battery and temperature in the app, and firmware updates arrive from the cloud. Suitable for a flat, house, shop or office; operating range −10 to +55 °C.
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