Enjoy a safe and secure environment with our amazing door alarm! SECRUI is all about making your home or business a safer and more secure environment where you and your loved ones can feel protected at all times. It uses a simple magnetic strip design that automatically alerts you when its separated, so you know if a certain door or window has been opened. The door notification sensor is very easy to install and requires no unique tools or technologies. The complete set includes: 1 x Receiver 2 x Door Sensor SECRUI White Door Chime Fits on all types of home -- White door chime to suit home aesthetic.Also office, store, etc. What makes this product special? This amazing doorbell chime features 52 different ringtones, including a special Christmas one. The chimes are fully adjustable, so you can pick any one of the 5 volume levels.
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