D-Tech DHI-ARA12-W2 433MHz Wireless Indoor Alarm Siren – Battery-Powered – Low Battery Alarm Features :- Signal strength detection Low battery alarm Temperature measurement Frequency hopping function and two-way communication technology Cloud update and automatic recovery from update failure Part of Dahua AirShield wireless alarm system
Related products
Clearance;Intrusion & Alarms;Special Offers;Wireless Alarm Sirens;Wireless Alarms