AJAX HomeSiren – Wireless indoor siren.
An audio alarm system with a customizable sound level between 81 and 105 dB and external LED connector.

Powered by a 12V DC power supply or built-in batteries
Alarm length and sound level are customizable (85-113 dB)
Tamper-resistant body
Disassembly immediately activates an alarm
Response from the siren can be checked every 12-300 seconds
Works at temperatures between -20°C and +60°C and humidity up to 95%
Has a battery life of up to 5 years
Battery indicator shows battery level
Indicates current state (arm/disarm/armed)
Has a built-in siren for alarms
Interactive manual for easy installation
No need to disassemble the body when installing using SmartBracket mounts
The quality of the connection and detection area can be tested remotely