WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor

Features: 

• New and high quality 

• Super loud 90 dB alarm 

• Convenience in installation--just peel and stick 

• Super environmental suitability and stability 

• Dustproof and insect prevention 

• Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more! 

• Magnetic sensor switch detects entry protecting your home or office whether you are in or out 

• Operated by 3pcs of 1. 5V LR44 / AG 13 button cell ( included ) 

Specifications: 

• 1.Sensor type: alarm 

• 2.Alarm type: sound 

• 3.Material: plastic 

• 4.Color: White 

• 5.Size: 60 x 30 x 20mm 

Package Included: 

• 1x Magnetic Sensor 

• 1 x Magnetic Stick 

• 3x LR44 Button Battery