DescriptionDesigned for securing your door window, this alarm will let alarm sound to alert you of intrusion. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it.Features-Color: Random-Material: ABS -Size: 7.53X3.90X1.10cm/ 2.96X1.53X0.43in Battery: 3 x LR44 Volume: 125db Installation distance: <1cm - It is perfect for home, office, shop, garage, dorm, apartment or even RV. - Using the principle of magnetic control, real-time monitoring of the opening and closing status of doors, windows and drawers. - When the alarm and magnetic strip are separated for more than 1cm, the alarm will let alarm out immediately. - This magnetic sensor window and door alarm is loud enough to detect entry and keep kids and babies out of the house, protecting your home or office whether you're at home or out. - Adoption of simple and convenient design, this product also can be used for a long time.
