Wireless Home Window Door Entry Anti Theft Anti Burglar Security Alarm System Magnetic Sensor

Description: This door & window alarm adopts the latest technology, it can be triggered as soon as the doors or windows are opened without informed. It is a good choice to keep yourself and your property safe. Nothing is more important than life. You are deserved this. Features: Magnetic sensor switch detects entry, protecting your home or office whether you are in or out. Has a convenient ON/OFF switch, so you can set the alarm to OFF when you do. Super loud alarm. Super environmental suitability and stability. Easily mounted by adhesive tapes, no other tools are needed, easy and quick installatiion. Ideal entry warning for homes, apartments, mobile homes, offices, hotel rooms, garages, and more! Specification: Condition: 100percent Brand New Material: Plastic Color: White Battery: 2 * AAA battery( not included ) Alarm Unit: Approx. 3.1 * 9.1 * 1.9cm / 1.2 * 3.6 * 0.7inch Magnetic Sensor: Approx. 1.4 * 5cm / 0.6 * 2.0inch Package Weight: Approx. 37g Package Included: 1 x Alarm Unit ( Battery not included ) 1 x Magnetic Sensor