Door and window alarm, door/window sensor, 120 dB touch sensor, door handle, anti-theft alarm, vibration, window anti-theft alarm, home security

【Protect Your Family】 This touch sensor can secure key access points and trigger an alarm when a door/window is opened. The powerful 120dB buzzer warns thieves, ensuring enhanced security. 【Wide Range of Applications】 This glass door sensor can monitor your home 24/7. Use it on doors, windows, cabinets, drawers, or anywhere else you want to be notified when it's opened or closed. 【Doorbell/Alarm】 Simple operation, one-button control of the doorbell/alarm switch, dual selectable modes. 【Important Security Features】 When this alarm is installed in your home, office, or factory, you will be alerted when doors and windows are opened by children or in case of theft, allowing you to check security. (Note: The last sentence appears to be unrelated and should likely be removed: "When staying in a hotel, you can install this anti-theft alarm on the door and window.") It will protect you when you leave the hotel, and you can take it with you for the next use. 【Easy to Use】 The window burglar alarm requires no special wiring. Simply plug it into the inside door handle and turn on the switch. The window opening alarm will deter unwanted intruders and ensure that you and your home are well protected. Specifications: Condition: Brand New Material: ABS Plastic Color: White Power Supply: 3 AAA Batteries (Not Included) Alarm Sound: 120 dB Alarm Mode: Induction + Touch Installation Mode: Hang on a Door or Window Package Weight: Approx. 61 g Instructions: 1. Ensure the environment is stable and that nothing in the room will cause the product to shake or vibrate. 2. Insert 3 AAA batteries and adjust them to the desired alarm sensitivity (H/L/O). General selection of level L. 3. Hang the product on the door/window handle and statically open the switch to begin operation. 4. The alarm will sound at 120 decibels if someone attempts to open the door or window without authorization. Contents: 1 alarm.