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MotionProtect Outdoor

Wireless outdoor motion detector with an advanced anti-masking system and pet-immunity



MotionProtect Outdoor is a formidable barrier for intruders. The digital algorithm accurately identifies the movement of a person while ignoring animals, swaying of tree and plants as well as birds and insects that land on the detector.

Intelligent anti-masking system

An outdoor detector is an easy target. During the day when the system is disarmed, intruders may damage the sensors or block their view to gain an advantage in trespassing at night. To prevent the cases of sabotage, we’ve equipped MotionProtect Outdoor with a tamper button and an advanced anti-masking system that can remain active 24/7.

The anti-masking system in MotionProtect Outdoor calibrates automatically by analyzing the surrounding area when mounting the device onto SmartBracket. Then, if an obstacle appears in the field of view of anti-masking sensors or if they are painted, the detector quickly notices sabotage and raises the alarm. Moreover, a sensitive tamper is immediately activated if someone attempts to dismount the detector from SmartBracket.

Installation without brain teasers

To connect MotionProtect Outdoor to the hub, simply scan the QR code with your smartphone’s camera. Thanks to SmartBracket mounting plate, the device can be installed without disassembling the body. Use the Ajax app to test and configure the detector.

At the same time, the installation of outdoor detectors is a professional task. It requires landscape assessment, understanding of potential break-in points, and prediction of possible problems with interference. To ensure that MotionProtect Outdoor works efficiently and to avoid false alarms, please contact a qualified engineer.

  • The MotionProtect Outdoor must be located between the heights of 800mm and 1,300mm
  • Dual sensors
  • Pro-grade infrared anti masking
  • Ingress protection
  • Real time range testing algorithm
  • Powered by 12V DC power supply or built in batteries
  • Detects movement at a distance up to 3 to 15 metres
  • Ignores pets with a height of up to 800mm

Tech Specs

Classification Electro-optical radio channel security detector
Type of detector Wireless
Installation method Outdoors/indoors
Color Only white
Recommended installation height 0.8 — 1.3 m
Compatibility Operates with all Ajax hubs, and range extenders
Sensing element Two PIR sensors
Alarm signal delivery time 0.15 s
Motion detection distance Adjustable, up to 3–15 m
Detection angle Horizontal — 90°
Time for motion detection From 0.3 to 2 m/s
Sensitivity Adjustable, 3 levels
Pet immunity Weight — not relevant, Height — up to 80 cm
Anti-sabotage Anti-masking, Protection against forgery, Jamming detection, Tamper-resistant
Power supply Battery - 2 × CR123A batteries, 3 V, pre-installed, Optional mains supply - 5–28 V DC
Battery life Up to 5 years
Temperature sensor Available
Operating temperature range From -25°С to +60°С
Permissible humidity Up to 95%
Protection class IP55
Dimensions 183 × 70 × 65 mm
Weight 322 g
Service life 10 years
Included in box MotionProtect Outdoor motion detector, SmartBracket mounting panel, Two CR123A batteries (pre-installed), Installation kit, User's guide

The first line of defence for home and business

Two-step algorithm for false alarm prevention

A street is always in action: the wind sways leaves and bushes warmed by the sun, animals and birds move around, various insects land on the body of the detector. This diversity of flora and fauna creates a constant barrage of noise that makes it hard for outdoor motion detectors to spot the real threat, humans. We’ve solved this problem both on software and hardware levels by implementing two PIR sensors and developing a unique two-step algorithm for signal analysis, LISA.

Correlation analysis

Whenever MotionProtect Outdoor detects motion, LISA analyses and compares signal forms from two sensors in real-time. If forms are similar, the alarm is raised.

Jeweller Guaranteed alarm delivery

We have developed the Jeweller radio protocol to ensure the uninterrupted operation of all devices within the security system. The Jeweller provides two-way communication between the hub and MotionProtect Outdoor at a distance of up to 1,700 meters and delivers alarms in less than 0.15 seconds. The radio protocol uses time frames to synchronize communication of connected devices, authentication to eliminate forgery, and encryption to protect against data leaks. Moreover, Jeweller is energy efficient and allows detectors to operate for years from pre-installed batteries.


Two-way communication at a distance of up to

Alarms delivered in

Adjustable ping interval from

Ready for heat and cold

Ajax security systems protect users in all climate zones, from South Africa to Greenland. Heat or cold, snow or rain—MotionProtect Outdoor is ready to operate in any weather. The outdoor detector works up to 5 years from pre-installed batteries. Moreover, to increase autonomy and simplify maintenance in extreme conditions, we have provisioned the option of using external power.

Resists the heat up to +60°С

Withstands the cold up to −25°С

Protected from dust and water jets IP55

Up to 5 years of battery life


Hood for MotionProtect Outdoor