DoorBell

Camera: Sensor: 4 MP CMOS Resolution: Up to 2688 × 1520 px Viewing Angles: Horizontal: 155°, Vertical: 90° Video Protocol: JetSparrow (fast and encrypted peer-to-peer) Video Codec: H.264 Dynamic Range: HDR Infrared Illumination: Up to 6 meters (20 ft) Audio: Microphone: Built-in for two-way communication Audio Codec: G.722 Features: Noise suppression and echo cancellation Motion Detection: Sensor: PIR sensor Detection Distance: Up to 4 meters (13 ft) Detection Angles: Horizontal: 120°, Vertical: 100° Sensitivity Levels: Adjustable (3 levels) AI Object Recognition: Capabilities: Detects and distinguishes between people, pets, and vehicles Connectivity: Primary: Wi-Fi 802.11 b/g/n (2.4 GHz) Backup: Jeweller and Wings protocols for communication with Ajax hubs Power Supply: Main: 12–24 V DC or 16–24 V AC Backup Battery: Built-in 600 mAh Li-ion (provides short-term operation during power outages) Power Consumption: Up to 10 W Operating Conditions: Temperature Range: −25°C to +60°C (−13°F to 140°F) Humidity: Up to 90% Protection Class: IP54 (dust and water-resistant) Physical Characteristics: Dimensions: 145 × 47 × 34 mm Weight: 163 g Color Options: White (RAL9003), Grey (RAL7004), Graphite (RAL7024), Black (RAL9005) Installation: Recommended Height: 1.2–1.5 meters (4–5 ft) Mounting: Includes SmartBracket and wedge brackets for angle adjustment Integration: Compatibility: Works with Ajax hubs and NVRs Storage Options: Ajax Cloud (coming soon) and NVR App Control: Full configuration and monitoring via Ajax mobile and desktop apps