Ajax MotionProtect Plus Wireless PIR and Microwave Motion Detector White

The Ajax MotionProtect Plus is a professional wireless motion detector designed to provide reliable intrusion detection for indoor environments. By combining a passive infrared (PIR) sensor with an additional microwave sensor, this device ensures high precision while effectively filtering out environmental interference. It is an essential component for modern security systems, offering a 12-meter detection range and a robust design that minimizes false alarms in challenging conditions.

Advantages

The primary advantage of the Ajax MotionProtect Plus is its dual-sensor technology, which allows it to distinguish between human movement and environmental factors such as air currents, light reflections, or heat sources like fireplaces. This makes it significantly more stable than standard PIR detectors in complex indoor settings. The device is engineered for longevity, featuring an energy-efficient design that allows it to operate for up to five years on a single battery. Furthermore, it includes advanced security features such as communication encryption, jamming detection, and tamper protection to ensure the integrity of your security system.

Suitable for

• Residential homes with air conditioning or fireplaces
• Commercial offices with large windows or blinds
• Rooms prone to light flickering or glare
• Securing indoor spaces while allowing pets up to 20 kg and 50 cm in height

When it may not be suitable

This detector is designed exclusively for indoor use and should not be installed outdoors or in environments with extreme temperature fluctuations outside the specified range. It may also be less effective in very small, confined spaces where the microwave sensor could detect movement through thin walls or glass partitions.

Key specifications

• Sensor type: Passive infrared (PIR) and microwave sensor
• Detection distance: 12 meters
• Detection angle: 88.5 degrees
• Connectivity: Wireless
• Battery: CR123A with up to 5 years of life
• Operating temperature: -10 to 40 °C
• Dimensions: 110 x 65 x 50 mm
• Mounting: Wall-mounted

How to use

The Ajax MotionProtect Plus is designed for quick and easy installation. It comes with the battery pre-installed, allowing for immediate setup. Using the included SmartBracket mount, the device can be securely attached to a wall in just a few minutes without the need to disassemble the housing. Once mounted, the detector is configured through the Ajax security system application, which guides you through the pairing and testing process to ensure optimal coverage.

What to consider before purchase

• Ensure the installation location is within the wireless range of your Ajax hub
• Verify that the mounting surface is flat and stable
• Check that the height of the installation is appropriate for the desired detection area
• Confirm that the room environment does not exceed the specified operating temperature range

Usage recommendations

For the best performance, mount the detector at a height of 2.4 meters. Avoid placing the device directly facing windows or sources of rapid temperature change to maintain the highest level of detection accuracy.