Kanayu 4 Pieces Door Handle Alarm 120dB Door Alarms for Home Security Alert Doorknob Sensing Window Burglar Alert for Home Security Kids Safety(White)
Brand: KanayuColor: whitePower Source: Battery PoweredCompatible Devices: Home Security SystemItem dimensions L x W x H: 0.28 x 2.09 x 0.91 inchesWide 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 familyEasy 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 placeWorking 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 youDual-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 alarmsAdjustable 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