Boland Door Magnetic Alarm Wireless Remote Control Door Window Sensor Alarm 130dB Large Volume Alert Magnetic Induction Detector Security Burglar Siren

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)