คุณลักษณะ
Technical Specification | |
Name | Wireless Siren |
Wireless Frequency | 433MHz |
Transmit Power | 10dBm |
Transmit Distance | 700m (Open area/No interference) |
Sound Intensity | 85dB (1m) |
Sound Set | On/Off |
Tamper | Front Cover and Rear Cover Protection |
Power | 4 x CR123A Battery |
Temperature & Humidity | -10°C~55°C < 95% |
Installation Way | Wall Mount |
Dimensions | 98*55*26mm (L*W*H) |
Weight | 0.2kg |