Complete Home Security System Features – All batteries are included!

It’s affordable ! What’s A Life Worth!

This KERUI home alarm system with its magnetic door, window alarm sensor, and PIR detector will emit a high volume alarm of 120dB when the door is suddenly opened or an intruder enters the PIR detector field. It can prevent your kids from sneaking out. And it’s a perfect alarm for family safety, burglars, intruders and home and business security.

This wireless door alarm kit comes with a wireless remote control for arming, disarming, SOS and doorbell options. It makes it easier to remotely control door/window alarms up to 300 feet.

You can expand your home security alarm system with more alerts or remote controls, PIR detectors, door sensor, gas detector, smoke detector and emergency button etc as much as 10 detectors and 20 remote controls.

When the contact and magnet are separated – the LED light will come on and the siren will activate immediately.

When the battery is very low, the alarm volume will decrease and the alarm time will be shortened, reminding you to replace the battery AAA 1.5V x 2. Batteries are included in all the devices.

A reliable and affordable to an expensive home security system.