1-20pcs Wireless Home Window Door Burglar Security Alarm System

Features: -100% brand new and high quality -Super loud 90 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 more Specification: -material: plastic -Product color: white -Sensor Type: Alarm -Alarm Type: Sound -Size: 65*32*20mm Packaging includes: -1x Magnetic Sensor -1x Magnet -3x button battery

Returns Accepted for this item if it's within 30 Days