【Easy to use & User description】 Magnetic sensor switch detects your door or window. Easy stick installation and operation. It only takes 3 steps:1. insert 2 PCS AAA battery (battery do not contain in the box), 2. tear the double-sided adhesive on the backpack, paste the door knob alarm on your target position, 3. press on/off switch to power on/off. Note: When the distance between the doorbell and the magnetic sensor is greater than 0.59 inches, the doorbell will emit a sound of 90 decibels or more, to alert you or drive away thieves and protect your children
Imported
Plastic
【Applicable to multiple scenarios】 Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more!
Loud alarm with 90 dB capacity. The alarm activates upon illegal entry through a door or window, prompting intruders to leave and alerting the owner.
【HIIXHC door window alarm Package include 】It comes in 10 packs Door window alarm, stable and dustproof. Please check HIIXHC and feel free to contact us if you have any questions
Super suitability and stability.100% New and high quality