Jeweler communication technologyProprietary wireless communication technology to transmit commands, alarms, and events., Key features:, Two-way communication., Advanced anti-sabotage., Block encryption featuring a dynamic key., Instant notifications., Remote control and configuration in Ajax apps., Learn more
Frequency bands866.0-866.5 MHz 868.0-868.6 MHz 868.7-869.2 MHz 905.0-926.5 MHz * 915.85-926.5 MHz 921.0-922.0 MHz, Depends on the sales region., * Certified according to UL/ULC standards.
Maximum effective radiated power (ERP)up to 25 mW, Automatic power control to reduce power consumption and radio interference.
Radio signal modulationGFSK
Radio communication rangeup to 6,500 ft, Between the device and a hub (or a range extender) in an open space., Calculate radio communication range at the facility
Encrypted connectionAll stored and transmitted data are protected by block encryption featuring a dynamic key.
Frequency jumpsTo prevent radio interference and jamming., Learn more
Main features
Alarm typeacoustic and LED indication, Buzzer and LED.
Warning device typetype W, Internal and self-powered.
Alarm volumefrom 80 to 100 dB at a distance of 3.3 ft, Adjusted by a PRO or a user with admin rights in the Ajax app., 93 dB at a distance of 3.3 ft, Default settings.
Alarm durationfrom 3 s to 3 min, Alarm duration up to 15 minutes is available only for sirens with firmware version NA 5.60.4.14 or higher., Adjusted by a PRO or a user with admin rights in the Ajax app.
Siren sound frequency3.4 ± 0.5 kHz
Ability to connect an additional LED3 V⎓, An additional LED works in parallel with the built-in LED of the siren and fully replicates its indication.