Wireless Home Window Door Burglar Security Alarm System
Wireless Home Window Door Burglar Security Alarm System Magnetic Sensor Features:-100% brand new and high quality-Super loud 120 decibel alarm-Superior environmental adaptability and stability, high sealing, dust-proof and insect-proof-Easy installation, peel and stick, powered by 3 1. 5V LR44 / AG 13 coin cells (included)- Magnetic sensor switches detect entry or secure your home or office, whether you're in or out-Easy installation by adhesive. Type window or door. Ideal entry warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages and moreSpecification:-material: plastic-Product color: white-Sensor Type: Alarm-Alarm Type: Sound-Size: 65*32*20mmPackaging includes:-1x Magnetic Sensor-1x Magnet-3x button battery Estimated delivery time：5-7 Day(s)