Kanayu 4 Pieces Door Handle Alarm 120dB Door Alarms for Home Security Alert Doorknob Sensing Window Burglar Alert for Home Security Kids Safety(White)

Features: Package includes: You will get 4 pieces of window burglar alerts in white, enough quantity for using in different places at one time, also allows you to share them with others. Proper size: Door entry alarm measures about 5.4 x 2.3 x 0.7 inch, proper size for application on most doors, also you can store them without taking too much space if you buy several alarms at one time. Specifications: Color: white Size: 5.4 x 2.3 x 0.7 inch Material: ABS Package includes: 4 x Door entry alarms Warm notes: Please allow slight dimension error due to manual measurement. Please allow slight color difference due to different monitor. When hanging the alarm on the door or window handle, fix it slightly with your hands to avoid false alarms. The sensitivity may be affected by the composition of the door handle.

• Wide application: these door entry alarms are suitable for various kinds of doors and windows with handles, applied in families, rental rooms, dormitories, hotels, shops, warehouses and other places of anti-theft, also an effective helper for traveling to protect the safety of you and your family
• Easy to use: just insert 3 batteries (not included) into the alarm for door handle, turn on the side switch, and hang the alarm on the inside of the door handle, then you can enjoy a secure living place
• Working principle: hang up the triggered home security window alarm, and after the red light flashes for about 30 seconds and stops, the door alarm officially enters the alarm state; When someone touches the door handle or opens the door or window and generates vibration, the alarm will immediately sound an alarm to remind you
• Dual-mode alarm: the switch and alarm mode is in an integrated key, pushing up is the doorbell, pushing down is the alarm sound; When the doorknob sensing alarm is not in use, the switch key can be restored; Besides, the alarm sound is up to 120 dB, no omissions, no false alarms
• Adjustable sensitivity: there are 3 levels of sensitivity to be adjusted, which can be set according to your needs; Generally we recommend you to set it to mid-range, which can effectively protect your home and let you rest assured