Both sides of the DualCurtain Outdoor Jeweller wireless bidirectional motion detector are equipped with masking sensors.

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To protect the security system from this type of sabotage, outdoor detectors are equipped with anti-masking systems. The most advanced anti-masking systems respond to all typical tricks: placing obstacles in front of the sensors, painting the body or covering it with a cloth.

And to ensure maximum protection for masking sensors of the outdoor detector from rain and snow, additionally we have designed a special visor — Hood for MotionProtect Outdoor Jeweller.

To protect the MotionCam Outdoor Jeweller and MotionCam Outdoor (PhOD) Jeweller masking sensors, a special hood is provided in the kit.

Depending on the security mode and the type of masking, it takes 7 to 180 seconds to detect masking of DualCurtain Outdoor Jeweller.

To gain entry into an object protected by an outdoor alarm system unnoticed, intruders sabotage motion detectors in the first place. As soon as the security system is disarmed, they penetrate the territory and block the view of motion detectors, i.e. mask them.

With the Anti-masking option enabled, the detector reacts to masking regardless of whether the security system is armed or not.

With the Anti-masking option enabled, the detector reacts to masking regardless of whether the security system is armed or not.

Depending on the security mode and the masking type, it takes 7 to 180 seconds to detect masking of MotionCam Outdoor Jeweller and MotionCam Outdoor (PhOD) Jeweller.

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Indoor motion detectors feature anti-masking systems on rare occasions. They are used in parallel with other types of detectors (e.g., window opening or glass breaking detectors), therefore if sabotaged, they do not allow for invisible penetration.

The system notifies users and the security company’s monitoring station about masking. The maximum masking detection time is 180 s (depending on the obstacle type and the distance to it).

It takes from 2 to 130 seconds to detect a masking attempt of MotionProtect Outdoor Jeweller, depending on the security mode and the type of masking.

With the Anti-masking option enabled, the detector reacts to masking regardless of whether the security system is armed or not.

The masking sensors of MotionCam Outdoor Jeweller and MotionCam Outdoor (PhOD) Jeweller — wireless motion detectors with a camera — are located at the edges of the Fresnel lens.