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Wireless Outdoor Siren with Light for Home Alarm System
Description
The wireless outdoor siren unit no need cable link to the alarm control panel. It can be installed far from the control panel(eg. Near the door or window). Loud with 110 dB which will scare the burglar and alert your neighbour at the same time.

The frequency of the wireless strobe siren must be different from the system. The 433MHz wireless strobe siren is for the 315MHz system. The 315MHz wireless strobe siren is for the 433MHz system.

Features
One system can connect only one transmitter. But our strobe siren unit could learn wireless siren transmitter, which means the transmitter and our wireless strobe siren is the one to more relationship not only one to one relationship.
With anti-tamper button: Emergency alarm when the shell is open.
Built in rechargeable battery for using once power fails(optional).
Wireless siren will receive signal from alarm control panel when goes off.

Specification
Power: DC12V (AC adaptor input: 100-240V/output: 12VDC included)
Sound: 110 dB/m
Receive signal distance from control panel: About 80m in open area
Backup battery: 7.2V (optional)
Working current: 150 to 200mA
Operational temperature: -25 to 55 degree
Humidity: <=90%
Size: 197*111.2*78mm

Package Including
1X 315MHz wireless strobe siren for 433MHz system
1X transmitter
1X AC adaptor
Control panel not included.