KERUI 120DB Wireless Door Window Entry Security Burglar Sensor Alarm PIR Magnetic Smart Home Garage System Remote Contro

Features 120DB Alarm SoundThis 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 RangeThis 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 AlarmYou expand your home security alarm system with more alerts or remote controls PIR Sensors door sensor gas Sensors smoke Sensorsand emergency button etc as much as 10 Sensors and 20 remote controlsLED Lights FlashWhen the contact and magnet were separated the LED will light 1 second and it will be alarming immediatelyLow Battery indicatorWhen 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 included Easy installationThis 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 Technical Parameters Model No D2Working Voltage 3 0VAlarm Output Alarm after arm the sensorPackage included 1 x Wireless Door Window Entry Security System Set