Ajax DoorProtect Plus White

The Ajax DoorProtect Plus White is an advanced wireless opening detector with integrated shock and tilt sensing, designed to provide enhanced protection for doors, windows, skylights, and other vulnerable entry points. Featuring Ajax Jeweller encrypted wireless technology, the detector delivers fast alarm transmission, reliable long-range communication, and intelligent intrusion detection.

Technical Specifications

• Wireless magnetic opening detector with shock and tilt sensor
• Indoor installation
• Colour: White
• Detection technologies:
  • Reed switch opening sensor
  • Built-in accelerometer
• Detects:
  • Door and window opening
  • Impact and vibration
  • Tilt and angle changes
• Tilt detection threshold: Above 5°
• Communication technology: Jeweller radio protocol
• Two-way encrypted communication
• Communication range: Up to 1,200m in open space
• Operating frequency: 868.0–868.6 MHz
• RF output power: Up to 20mW
• Alarm signal transmission time: 0.15 seconds
• Opening detection lifespan: Over 2 million openings
• Magnet operating distance:
  • Small magnet: up to 1cm
  • Large magnet: up to 2cm
• Supports additional wired NC detector input
• Detector polling interval: Adjustable from 12–300 seconds
• Built-in temperature sensor
• Compatible with Ajax hubs and ReX signal range extenders
• Remote configuration and diagnostics through Ajax app

Security Features

• Shock and vibration analysis
• Tilt protection for ventilation-position windows
• Tamper alarm protection
• Anti-sabotage detection
• Radio jamming detection
• Device authentication against spoofing
• Encrypted wireless communication
• Grade 2 security compliance

Power & Environmental

• Power supply: 1 × CR123A battery (pre-installed)
• Battery life: Up to 5 years
• Operating temperature: -10°C to +40°C
• Operating humidity: Up to 75%
• Protection rating: IP50

Physical Specifications

• Dimensions: 20 × 20 × 90mm
• Weight: 29g
• Includes large and small magnets
• Suitable for metal and non-metal surfaces

In the Box

• Ajax DoorProtect Plus White detector
• SmartBracket mounting panel
• Small magnet
• Large magnet
• CR123A battery
• External contact
• Installation kit
• Quick start guide

Ideal for residential, retail, office, and commercial security applications requiring advanced wireless perimeter protection with opening, shock, and tilt detection.