* Multi-Function Door Magnetic Alarm：
1. Mandatory alarm mode: When the door is opened, 130dB loud alarm sound will be issued for 30 seconds, and timely closing will not stop the sound. Pressing the unlock button will stop the sound immediately.
2. Welcome mode: When the door is opened, it makes a “ding dong” sound.
3. Anti-theft mode: 130dB loud alarm sound will be issued when the door is opened, and timely closing will stop the sound.
4. Forget to close the door reminder mode: When the door is opened, it will sound “Didi” for a long time, and it will stop the sound after closing the door. (Applicable to refrigerators, safes, etc.)
5. SOS mode: When you are in danger or need help, press the SOS button of the remote control, and an alarm sound will sound for 30 seconds. Press the unlock button to stop the sound immediately. (For women living alone and elderly people with limited mobility)
* Connection Method:
Multi-device interconnection mode: One remote control can control multiple door status sensors. Or a door magnetic alarm can be connected to multiple remote controls.
How to operate: Open the cover of the sensor and you can see a button.
How to connect the remote control？
Press the button, the red light is on for 3 seconds, please press any button of the remote control in time during the effective time.
How to clear connections？
Long press the button, the red light flashes 13 times, and the connection with the remote control will be automatically removed.
* Product Details：
Wireless Type: 433MHz Frequency
Alarm Volume: 130dB
Remote Control Distance: 15 Meters
Alarm Sound: Alarm + Doorbell + Didi Reminder + Remote SOS
Alarm Device Battery: AAA*2 Battery (The battery has been installed in the device)
Remote Control Battery: CR2032 Battery (The battery has been installed in the device)
Alarm Device Size: 90*43*15mm
Magnet Size: 43*13*15mm
Remote Control Size: 60*33*11mm
Weight: 63g
