10PCS Wireless Home Window Door Burglar Security Alarm System Magnetic Sensor
Features:Super loud 90 dB alarm.Convenience in installation–just peel and stick.Super environmental suitability and stability.Dustproof and insect prevention.Warning door / window sticker is supplied free in packageOperated by 3pcs of 1. 5V LR44 / AG 13 button cell ( included )Magnetic sensor switch detects entry protecting your home or office whether you are in or out.Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, dormitory, offices, hotel rooms, garages, and more!Specifications:Sensor type: alarmAlarm type: soundMaterial: plasticColor: WhiteQuantity:10pcsSize: 65*32*20mmPackage Included: 10 x Magnetic Sensor10 x Magnetic Stick30 x LR44 Button Battery
