Note: This wireless Chuango 315Mhz WS-280 siren only can work with the 315Mhz alarm panel(G5/A11/B11/H4 Plus), can't work with the 433MHz alarm panel.
The WS-280 is completely free of wires, designed to protect yards, drive ways, gardens and all types of other external locations.
When connected to an alarm system , the WS-280 is an effective crime deterrent.
Compatible with Chuango 315MHz alarm panels(G5/A11/B11/H4 Plus) and sensors, such as remote controls, door/window contact sensors and PIR detectors, etc.
Piercing 105dB siren, selectable duration. Volume ajustable (High/Low/Mute).
Weatherproof and stylish design.
Power Supply: DC 12V 500mA
Backup Battery: 18650 3.7V 1800mAh rechargeable lithium battery
Maximum Alarm Current: ≤350mA
Static Current: ≤14mA
Wireless Receiving Distance: ≤80m(in open area)
Maximum Siren Volume: 105dB
Battery Standby Time: ≤7 days
Radio Frequency: 315MHz
Housing Material: PC+ABC+ANTI-UV
IP Rating: IP54
Item Size(L x W x H): 245.2*227.5*72.4mm
Package Size: Approx. 33*24*7cm/13*9.4*2.8in
Package Weight: Approx. 660g / 23.3oz
1 * WS-280 Siren