Ajax Systems 22900 Street Siren Wireless Outdoor Siren - White

Ajax Systems Street Siren - Wireless Outdoor Siren (Not compatible with brand plates) PD WHITE 

Principle of operation 
The device notifies of detector activation with an audible alarm and LED. Sound level and alarm length are set in the mobile application. 
Features 
The device has IP54 dust and moisture protection. 12 V DC external power supply can be connected, if necessary. The built-in accelerometer will raise the alarm if an attempt is made to remove the siren. 
Installation and set up 
Ready to operate straight out the box: the battery is already installed, therefore there is no need to disassemble the siren. With one click, it can be connected to the hub in the mobile application. It can be mounted on the SmartBracket in just a few minutes.