Motion detector Ajax MotionProtect Plus Black — wireless, black

Ajax MotionProtect Plus Black is a wireless indoor motion detector with a black finish designed to detect intrusion and human presence. Compatible with Ajax security hubs, the device offers passive infrared and microwave sensing to reduce false alarms while maintaining reliable detection over typical room layouts. The detector is battery-powered for flexible placement and supports discreet mounting on walls or corners to protect living spaces, corridors and small offices.

Advantages

The detector combines passive infrared sensing with microwave verification to improve detection accuracy in environments with pets or moving objects. Wireless connectivity enables quick integration with compatible control panels and alarm systems without the need for additional cabling. Its compact black housing allows unobtrusive installation in modern interiors while long battery life minimizes maintenance intervals.

Suitable for

• Home living rooms, bedrooms and hallways
• Small offices and reception areas
• Apartment and rental units requiring discreet sensors
• Perimeter zones inside buildings such as stairwells and corridors

Key specifications

• Detection technologies: passive infrared (PIR) combined with microwave sensor
• Mounting options: wall or corner installation
• Power source: replaceable battery operation
• Coverage: typical indoor motion detection range suitable for rooms and corridors
• Color: black housing suitable for dark interiors
• Wireless communication: compatible with Ajax security hubs and wireless protocols

How to use

Install the MotionProtect Plus Black at an appropriate height on a wall or in a corner, facing the area requiring monitoring. Follow the hub manufacturer’s pairing procedure to add the detector to the system and test coverage by walking through the protected zone to confirm detection and adjust angle if necessary. Ensure the battery is inserted correctly and verify device status through the security hub application. After installation, verify sensitivity settings and pet-immunity parameters if available to match the environment.

Recommendations

For reliable performance, avoid aiming the detector directly at windows, heating sources or air-conditioning vents. Place the detector so its field of view is not obstructed by furniture, plants or large reflective surfaces. Regularly test the detector via the hub app and replace batteries according to system notifications to maintain continuous operation.