Chuango | Wireless DIY smart home security systems
Chuango | Wireless DIY smart home security systems
Home > Products > Accessories > Wireless Indoor Siren
Wireless Indoor Siren

When connected to an alarm system and an intrusion occurs, the WS-105 will sound with the strobe light flashing. For smaller premises, the unit can also work as an on-site alarm system with other accessories, such as remote controls, door/window contact sensors and PIR detectors, on the same radio frequency.


Power Supply AC 110V ~ 220V
Maximum Siren Volume 90dB
Backup Battery 3.7V 600mAh rechargeable
lithium battery, 2.22Wh
Alarm Current < 100mA
Static Current < 13mA
Radio Frequency 315MHz or 433.92MHz
Housing Material PC+ABS plastic
Operation Condition Temperature: 0°C ~ +55°C
Relative Humidity: < 80% (Non-condensing)
Dimensions (L×W×H) 90×90×42.2mm (Not include the plug part)
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