Wireless Outdoor Strobe Siren
WS-280

When connected to an alarm system , the WS-280 is an effective crime deterrent and can easily work with other sirens in the same system. The unit can also work with other accessories such as remote controls, door/window contacts and PIR detectors on the same radio frequency to build an on-site alarm system.

Specifications
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)
Operation Condition Temperature: -10C ~ +55C
  Relative Humidity: 80% (Non-condensing)
Maximum Siren Volume 105dB
Batter y Standby Time 7 days
Radio Frequency 315MHz or 433.92MHz (75KHz)
Housing Material PC+ABC+ANTI-UV
IP Rating IP 54
Dimensions (LWH) 245.2x227.5x72.4 mm

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