Kerui-sistema de segurança de entrada de janela e porta

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KERUI D2 Door Sensor Alarm, Remote Control 300ft 120dB Wireless Door Contact Sensor Anti-Theft Door Alarms for Kids Safety, Home Security

120DB Alarm Sound

This KERUI magnetic door window alarm sensor will emit a high volume alarm of 120dB when the door is suddenly open. It can prevent your kids from sneaking out. And it’s a perfect door alarm for kids' safety, anti-theft, home, and business‘ security.

Long Control Range

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.

Linkage Alarm

You expand your home security alarm system with more alerts or remote controls,PIR detector, door sensor, gas detector, smoke detector and emergency button etc

as much as 10 detectors and 20 remote controls

LED Lights Flash

When the contact and magnet were separated; the LED will light 1 second; and it will be alarming immediately

Low Battery indicator

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 *2 Batteries not include

Easy installation

This anti-theft door and window alarm is easy to set up. Simply install it with the double-sided tape provided. Take just a few minutes.

Product Detail

Technical Parameters
Model No.: D2
Working Voltage: 3.0V
Alarm Output: Alarm after arm the sensor