The AL2207-SI, is a wireless siren with sound and flash light with an elegant design and a built-in antenna.
The wireless siren can works with the wireless alarm control panel AL2200-K or other wireless equipments (max 15) via wireless signal; and also can works separately.
When the siren is connected to a wireless PIR detector and the PIR detector was triggered, the PIR detector sends out the wireless signal to the siren and the siren will sound and flash light by itself.
The siren has anti-remove function via built-in magnetic module on bracket, which makes it triggers when siren is taken or removed from the bracket under armed status.
The siren is not waterproof but suitable for applications on corridor, outside window, eave, etc.