Wolf Shield 12V Wired PIR Sensor Passive Infrared Motion Detector Wall Mounted for Home Security by Amazon.co.uk

• \u2705Wide Range of Uses: Motion detection is an essential part of any home security solution. The waterproof sensors in this system use Passive Infrared to detect heat and movement so you can quickly be alerted to movement on your driveway, front porch, gate, shed, walkway, or even swimming pool (for when kids get too close). Great for homes, businesses, and offices.

• \u2705Anti Interference: Circuitry designed will adjust the sensitivity of temperature compensation, Anti-electromagnetic interference effective combination to reduce the interference caused by environmental factors. It also effectively prevent the false alarm.

• \u2705Reliability & stability: This product has a variety of unique self-test functions, automatic temperature compensation, anti high frequency interference and other functions, the experiment proves that the detector can work reliably under the high frequency interference of 20~1000mhz (such as mobile).

• \u2705Detection range: The optimal range is obtained at a mounting height of 7'3"(2.2m), avoid close contact to moving machinery, fluorescent lights and heating/cooling sources.

• \u2705Stylish Design: Stylish appearance, with a variety of home furnishing style, compact design, more hidden, does not occupy space.