Wireless PIR Motion Sensor Detector with Remote Control Security Alarm System Motion Sensor Alarm for Home Garage Alarm Alert Security Indoor Features: 1.Passive infrared sensor is an electronic sensor that can measure infrared (IR) light emitted by an object in its field of view. They are most commonly used in pirg-based motion detectors. 2.This motion sensor alarm is ideal to protect your property from unwelcome intruders. It can cover front doors, back doors, garages, sheds, outbuildings, etc., and can also be used for caravans and RVs. .
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1 Pairinfrared detector sensor. Easy Installation: The straightforward design of this infrared sensor allows for easy installation, making it a convenient addition to your security setup. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Add or delete users through SMS text commands. This GSM door opener has the function of remote switch. There is no distance limit and it is very convenient. When the GSM relay switch receives the call from the authorized number, the first.
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It can detect the tiny obstruction during gate closing or openning and make the gate open automatically. Avoiding people and gate opener from hurting. Release key to unlock the latch when power failure.
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Description:1.Zinc Alloy Housing, Stainless Steel Pipe.2.The reed switch is an electrical switch operated by an applied magnetic field.3.Designed for use with alarm systems. Great for use in family and factory window, door. etc.4.Easy to install. Note: Door magnetic induction can only provide a switch signal to the equipment, which can not directly load the power, nor directly connect the lamp.
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[Weatherproof Design]Engineered to withstand harsh weather,wireless driveway alarm is dustproof and waterproof. Type: Driveway Alarm. [Convenient Wireless Operation]The receiver is directly plugged into the socket or connected to the USB interface, the setting buttons can be used normally, and the transmitter can use 3 AAAbatteries(not included).
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Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m Waterproof IR Alarm. The Best Beam Detector, Infrared Sensor. High-power infrared receiver tube, low-power process technology.
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Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp!.
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