Ajax StreetSiren Wireless street siren (black)

Wireless street siren. An audio and visual alarm system with a customizable sound level between 85 and 113 dB. Maintains a connection to Ajax Hub at a distance of up to 2,000 meters in open space.  Maximum performance Works up to 1,500 meters from Ajax Hub in open space or across several floors of a business center. Powered by a 12V DC power supply or built-in batteries. Alarm length and sound level are customizable (85-113 dB).  Protection from intruders and failure Tamper-resistant body. Disassembly immediately activates an alarm. Response from the siren can be checked every 12-300 seconds.  Effortless operation 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.  Simple professional-level installation 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.  Technical specification Device type: Wireless Use: Indoor/Outdoor Compatibility: Works only with Ajax Hub Alarm type: Light and sound Sound alarm volume: Adjustable, 85-113 dB at the distance of 1 m Working frequency of piezo buzzer: 3.5±0.5 kHz Light alarm: Red LED Arm/disarm/armed state indication: Yes Power supply: From on-board batteries / or external 12V DC Battery type: 4 CR123A batteries, 3V Battery indicator: Yes Battery life: Up to 5 years External power supply: DC 12 V±20% Standby current: 70 µA (when polling every 36 seconds) Maximum alarm current: 1,45 A (max. volume) Maximum power consumption: From batteries – 4.35 W, external source DC 12V – 13.5 W Tamper protection: Available Dismount protection: Accelerometer Radio signal power: 25 mW Communication protocol: Jeweller (868.0-868.6 MHz) Maximum distance between detector and central unit: Up to 2,000 m (6,552 ft) (in open area) Polling interval: 12-300 sec (adjustable) Alarm triggering time: Less than a second Customizable alarm duration: Between 3 sec and 3 min Ingress protection: IP54 Working temperature range: From -20°C (-4°F) to +50°C (+140°F) Operating humidity: Up to 95% Dimensions: 200x200x51 mm (7.87x7.87x2 in) Weight: 502 g  Components Siren 4 CR123A batteries (pre-installed) Installation set Manual