The buzzer can be set to generate sound from 85 to 113 dB for an adjustable period from 3 to 180 seconds, or it can be completely silent and respond only with LED indication. StreetSiren's hermetically sealed body has been rated IP54 level of ingress protection. Classification Siren with light alarms. Installation method Indoors and outdoors. Compatibility All Ajax hubs and radio signal range extenders.Type of notification Acoustic and LED. Alarm volume From 85 to 113 dB at a distance of 1 m Adjusted in the Ajax app. Alarm duration From 3 to 180 s Adjusted in the Ajax app. Indication of arming mode Yes. Indication of entry/exit delays Yes With firmware version 3.50 and higher.
Chimes: Yes With firmware version 184.108.40.206 and higher. Power supply: Batteries 4 × CR123A, 3 V Up to 5 years of battery life External power supply 12 V? 866.0 - 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 region of sales. Maximum effective radiated power (ERP). Up to 1,500 m in an open space.
Adjusted by PRO or user with system configuration rights. Operating temperature range: From -25°? Operating humidity: Up to 95%. Dimensions: 200 × 200 × 51 mm. 4 × CR123A battery (pre-installed).
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