120DB Loud Door Window Open Alarm Sensor for Kids Wireless Security Alarms

Description:

120 Loud Alarm – this Magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies going out the house, protecting your home or office whether you are in or out. (audible up to 750 feet/230M away).
Easy Installation - Easily mounted by adhesive, tape it on the window or door then all is done! No wiring needed! No screws needed! Completely DIY! (notice: make sure the gap between the alarm and magnet part within 0.6in.)
Ultra-slim Design - ultra-slim door and window alarm with 2 adjustable settings (on/off). Perfect for home, office, garage, dorm room, apartment or even RV.
Low Battery Indicator – you will easily know when to replace the batteries with its low battery indicator, no worry about failing to work.
What You Get – super environmental suitable, stable, dustproof and insect prevention window door alarms.

Specification:

Size: 75x39x12.2mm / 2.95x1.53x0.48inch
Material: Plastic

Package Includes:

1 Piece Door Window Alarm

Note:

Please allow 1-3mm measuring deviation due to manual measurement.
Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!