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The Mini Window Alert is a sleekly designed unit that can be used to secure virtually any window. To install, simply peel and stick it to the window you
This Morris Products 70332 roller ball contact is a plunger contact for opening and closing a low voltage circuit. It is an open circuit-on contact for activating a light
Product Specifications： 1.Working Voltage of the Receiver：110V-240V2.Working Voltage of the PIR Sensor：4.5V（3 AAA batteries. not included)）3.Receiver Switch Setting ：Music source: 38 different songs for optional Use the external button
Features 1. Super loud – real 105 dB 2 Compact, magnetically triggered alarm sounds when window or door is opened 3. Multi-purpose – includes entry chime setting that alerts
Description: Simply place the alarm behind any door. If an intruder attempts to open the door, the wedge-shaped design will prevent it from opening and activate a 120 dB
SETmell Wireless Household Alert Security System is an easy-to-install and DIY home security system, which is perfect for your office, apartment or home. Just rest in absolute easy! To
Instruction: Firstly, put the door sensor together,and let your host into the studying state, then separate the two pieces of the door sensor that have been put together, and
