Ajax EN54 FireProtect SounderThe European version of the sensors operates at a frequency of 868. 0 868. 6 MHz!! It does not work with Hubs from the USA (915MHz). Wireless addressable fire alarm sounder EN54 FireProtect (Sounder) Jeweller Wireless addressable fire alarm sounder EN 54 3, EN 54 25 Communication Jeweller communication technology Proprietary wireless communication technology to transmit commands, alarms, and events. Key features: Two way communication. Advanced

With built-in communicators

CO2 concentration

Mounting box for security IP camera

Signaling security

Detector polling period: 12

Wireless IR motion detector supporting photo by alarm

EN54 FireProtect (Heat) Jeweller

Works 16 hours without power supply

Hub Plus — up to 99

Strap slots

Battery life — up to 5 years

If protection is triggered