120DB Wireless Door/Window Entry Security Burglar Sensor Alarm PIR Magnetic Smar

Description

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