Vinker 2 PACK Wireless Automatic Magnetic Cabinet Door Contact Sensor for Home Security Alarm, Independent Door & Window Alarm (MG-C)

Description

Specifications Type: Independently door alarm * Voltage:4.5V * Material:ABS * Mounting type: Adhesive * Alarm sound:90db * Power by:3x 1.5V LR44 button cell batteries(NOT included) Usage: window and door Usage: Personal, Anti theft door alarm Weight: 60g Color: White Secure door & windows Decline unauthorized entry Low power standby consumption Features: 1. Easy to install, you just install the 2 parts-on door and door frame by sticker(included in package) 2. Work mode: this product with on/off switch, turn on the switch after installation, it will alarm after someone open your door & window illegally 3. Alarm sound reach 90dB 4. Powered by 3pcs 1.5V button battery, long battery life Up to One-Year. Operating Instructions: 1.Use the double-side adhesive tape to fix the main Unit at the side of The door/window.Attach the bar magnet to door frame/window frame with The arrow aligning.(with the reference line of the main unit) 2.Test the setup by switching the system's switch to "ON"position of the main Unit and see whether the alarm can be triggered by opening the door/window.