Door Window Alarm Wireless Door Magnetic Sensor Alarm for Home Security System Pool Door Alarm for Kids Safety Garage Prevent Robbery Alarm Sensor | Pack of 12

Price: $19.99
(as of Dec 05,2022 12:22:38 UTC – Details)

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As a technology company, Hdnsiyo believes quality speaks louder than anything!

Hdnsiyo insists on winning the market with integrity and building the brand with quality. We are always ready to provide the best product and service for you.

We sincerely hope that our product can bring customers good shopping memories.

Easy to install and operate. Easy to install by adhesive. Type to window or door. Ideal entrance warning for homes, apartments, mobile homes, offices, hotel rooms, garages, etc. Magnetic sensor switch detects your door or window. So make sure the two alarms are as close together as possible when installed.
Multi-purpose. Magnetic contact door alarm / doorbell ringing / pool door alarm / refrigerator door alarm / pry door alarm.
When someone illegally opens a door or window (the relative positions of the primary and secondary parts change), the alarm can sound a strong alarm to warn the intruder to leave and alert the owner.
Prevent any accidents from happening – keep children away from cabinets, above ground pools. Monitor wandering, sleepwalking, and elderly people getting out of bed on their own to avoid all kinds of dangers. Alerts children and people with dementia when they open windows or internal doors
Super environmental suitability and stability.
Power saving: The battery used to power the alarm will last for more than a year [Note: 1. Remove the plastic insulating sheet inside the battery compartment before use. 2. Your door frame and window or door must be flushed so that both components must be installed very flushly.