Ajax VIDEO Doorbell WH – Smart Video Doorbell 4 MP HDR, AI, PIR, IP54

Ajax VIDEO Doorbell WH (SKU 31022) is a premium outdoor video doorbell in white, designed for professional security installations in residential and commercial premises. It combines a sharp 4 MP HDR camera, built-in artificial intelligence for object recognition, and a PIR sensor for precise motion detection — all managed via the Ajax app and fully integrated into an existing Ajax alarm system. Thanks to the proprietary JetSparrow and Jeweller/Wings technologies, it operates without delays and with a fallback communication channel, ensuring continuous operation even if the Wi-Fi network goes down.

Key features

• Camera: 4 MP CMOS sensor, resolution 2688 × 1520 px, HDR technology for clear footage in challenging lighting conditions
• Field of view: 155° horizontal × 90° vertical for wide coverage of the entry area
• Night vision: IR illumination with a range of up to 6 m and automatic intensity adjustment to prevent overexposure
• AI object recognition: detection of people, animals, and vehicles; configurable detection zones and smart false-alarm filtering
• PIR sensor: built-in passive infrared sensor with a silicon optical filter for enhanced detection accuracy
• Two-way audio: built-in microphone and speaker with proprietary noise and echo cancellation (G722 codec) for crystal-clear communication
• Communication protocols: Wi-Fi (2.4 GHz) as primary channel; Jeweller and Wings protocols as fallback when connected to an Ajax hub; ONVIF (Profile S and T) for VMS integration (Milestone, Genetec, Axxon, etc.)
• Video streaming: proprietary JetSparrow technology for fast, encrypted peer-to-peer video transmission
• Video storage: Ajax NVR or Ajax Cloud Storage; digitally signed video exports for authenticity verification
• Power supply: 12–24 V DC / 16–24 V AC (external supply); built-in backup battery for operation during brief power outages
• Enclosure rating: IP54 – protected against dust and water splashes
• Operating temperature: −25 °C to +60 °C; humidity up to 90%
• Dimensions and weight: 145 × 47 × 34 mm; ~165 g
• Security features: tamper alarm, SmartBracket mounting panel with security screw, mTLS encryption, secure boot and OTA firmware signature verification
• Colour: White (RAL 9003)
• In the box: doorbell unit, SmartBracket, two wedge brackets, BellKit adapter (for wired chime connection), installation hardware

Ajax VIDEO Doorbell WH is the ideal choice for B2B installers looking for a reliable, AI-powered video doorbell with deep integration into the Ajax ecosystem and support for standard VMS platforms via ONVIF.