Manufacturer: Ajax

Product code: 12895.33.WH1

Color: White

About manufacturer:

Ajax Systems is a tech company. We create solutions that stand on the cutting edge of technology and science — then we put those innovations into our devices. Ajax devices operate in the most extreme conditions, always ready to protect against tragedy. At Ajax, we believe that people shouldn’t have to live in fear in today's world. Our continually evolving security system gives people peace of mind. When you're under the reliable protection of Ajax, you're safe from thieves, fires or leaks that can cause real harm to property and people.

Short description of the item:

Wireless flood detector detects first signs of leakage within milliseconds. It is installed without using tools.


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.

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.

Technical parameters:
Tech specs
Electro-optical radio channel security detector
Type of detector
Installation method
Only white
Recommended installation height
0.8 — 1.3 m
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°
Adjustable, 3 levels
Pet immunity
Weight — not relevant
Height — up to 80 cm
Protection against forgery
Jamming detection
Power supply
Battery: 2 × CR123A batteries, 3 V, pre-installed
Optional mains supply: 5–28 V DC
Battery life
Up to 5 years
Learn more
Jeweller radio technology
Communication range with the central unit — up to 1,700 m in an open space
Two-way communication between devices
Operating frequencies — 868.0−868.6 MHz
Self-adjusting RF output power — up to 20 mW
Block encryption based on AES algorithm
Detector polling period — 12—300 s
Learn more about Jeweller
Temperature sensor
Operating temperature range
From -25°С to +60°С

Packed in manufacturer's a blister.

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Ajax MotionProtect Outdoor wireless Motion detection sensor with advanced anti-masking White

  • Tootja: Ajax
  • Mudel: 12895.33.WH1
  • Olemasolu: 2
  • Ajax MotionProtect Outdoor wireless Motion detection sensor with advanced anti-masking White
  • 134.51€

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