Replenishment in the shelf of Ajax motion detectors, but not simple, but providing the opportunity to create a safe perimeter. The sensor detects movement when the boundaries of a predetermined zone are violated.

solid curtain

The Ajax MotionProtect Curtain detection zone resembles a solid curtain. The model has an overview in the horizontal plane of about 6°, but in the vertical this angle reaches 90°. The element of the sensor is window and door openings, as well as entrance groups to buildings, where it forms a solid sensory wall of IR rays and creates the so-called curtain effect. The room can be armed even with people inside — their movement is not fixed until someone crosses an invisible barrier.

unpretentiousness

The sensor detects movement at a distance of up to 8-10 m, without reacting to pets and interference of natural origin. Theoretically, it can also be used outdoors: maintaining performance at air temperatures down to -25 °C, along with dust and water protection of the case, is a clear confirmation of this. However the level of protection of the detector is not so high (IP54), so it is still not recommended to subject it to long-term water procedures under rain.

Aces up your sleeve

The category of additional trump cards of the model includes tamper protection for removal and a high-level anti-masking system Grade 3. The latter means that the sensor is able to resist intruders with professional skills who have portable electronic hacking equipment. The overall positive picture is crowned by long-term autonomous operation of the detector — up to 4 years on a starter set of batteries.