Home Security Door & Window Sensors 120DB Handle Alarm Touch Sensor Doorhandle Anti theft Hanging Vibration Burglar Alert System for Office Hotel

【120dB Alarm】- 120dB super loud alarm ringing frightens thieves away, more secure in use. The alarm sounds 120 decibels when someone wants to unlawfully open the door/window. 【One-Button Switch】- Easy operation, simple one-button switch control doorbell/alarm, double mode can be selected. To stay at the hotel, you can install this alarm on the door and window, it will protect you, upon checking out, take the alarm with you for next-time use. 【Widely Application】- With this alarm installed in your house, office, factory, when the doors and windows are opened by children or the theft, it will alarm you to check for safety. 【Easy to Use】- Requires no special wire. Just hang on the inside door knob, open the switch, the piercing alarm will scare off any unwanted intruders, leaving you and your home well protected. 【Note】- Hang the product on the door/window handle and open the switch statically to start working. For any questions related to product quality, we will exchange or refund for you in full, thank you for choosing us, thank you., Weight: 0.13448197982 pounds, Manufacturer: Hopcd