Overview:
When the magnetic sensor is disconnected, the KERUI door and window alarm system will issue a loud warning to prevent theft and unnecessary access, preventing your child from sneaking out.
This wireless door alarm kit comes with 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 select the doorbell mode to draw attention when people enter, as a commercial doorbell when entering. With the SOS option, seniors can easily get help in an emergency. Good protection.
You expand your home security alarm system with more alerts or remote controls, Infrared detector, door sensor, smoke detector, gas detector, emergency button.

Specifications:
Working voltage: 4.5 (V)
Working temperature: 10-50 (℃)
Scope of application: doors, windows, cabinets, safes, homes, hotels, shops
Type: Door Magnetic Alarm
Installation method: SMT type
Communication method: magnetic induction
Alarm mode: on-site alarm
Working current: 47 (mA)
Volume ≥ ：125dB
Battery: LR44*3
color: grey
Specifications: Main body: 75*39*12.2mm
Magnetic stripe: 32*11.5*10mm

Package Content:
Alarm *1
Manual *1
Bubble bag*1
Small white box*1