The AJAX "CombiProtect" is a wireless combination detector with a PIR and acoustic glass break detector. It detects movements with a detection range of up to 12 meters and glass breakage with a detection range of up to 9 meters. The combination detector is immune to pets and, with its two-factor detection, highly resistant to false alarms. The Ajax PIR glass break sensor is integrated into the Ajax alarm system via the proprietary "Jeweller" protocol.

Protection against manipulation and errors

• The detector housing is protected against sabotage
• Presence monitoring of the detector adjustable (12-300 s)
• Encrypted radio transmission
• Identification and prevention of jamming

High reliability

• Optical lenses (FresnelTech) made of POLY IR4 material and high-end Excelitas pyrosensors eliminate false alarms caused by electromagnetic interference
• Protects windows up to 9 m apart
• Digital temperature compensation enables safe operation of fans or air conditioners
• Two-factor evaluation using high and low acoustic frequencies
• Three sensitivity levels for every situation
• Intelligent signal processing ignores small animals up to 20 kg
• 2-way communication with the control center allows uncomplicated test mode and system adjustment

Easy installation

• Convenient installation of the wireless motion detector using convenient mounting plates
• Signal quality and detection range can be easily tested and adjusted
• Easy login to the system by scanning the QR code
• Integration of Ajax wireless detectors into third-party systems possible (interface required)

• Dimensions (HxWxD): 110 x 65 x 50 mm
• Application: Indoor
• Battery life: up to 5 years
• Operating voltage: 3 V
• Operating temperature: +5 °C to +40 °C
• Detection range: PIR up to 12 m, glass breakage up to 9 m
• Detection angle: 88.5° horizontal/ 80° vertical
• Sensitivity: three adjustable levels (low, medium, high)
• Recommended installation height: 2.4 m
• Color: white or black
• Radio signal power: 20 mW
• Radio protocol: Jeweler (868MHz)
• Communication: wireless
• Max. radio range: up to 1,200 m outdoors
• Max. humidity: 80%
• Tamper protection: yes
• Sensor: PIR + electret microphone (glass breakage)
• Power supply: Lithium battery (CR123A)
• Animal immunity: up to approx. 20 kg weight and up to 50 cm shoulder height

• CombiProtect
• CR123A battery
• Mounting kit
• Quick guide