Door alarm is triggered by magnetic sensor, suitable for windows and doors when opening, the alarm host makes an audible alert once the alarm host and magnet part was separated

Wireless door alarm with 110 dB loud alarm sound can help to deter the intruder, wake or alert you if at home and possibly alert neighbors, also can use it as door open chime or pool alarm, helps notify you if visitors/children/dementia patients/pets or others are coming/going, and emergency alert system for the older/patients

Door alarms with remote, wireless control range up to 49ft. Arm/Disarm/Panic/Doorbell 4 modes controlled by the remote. Great for home, business, apartment, hotel rooms, garage, RV, traveling, pool safety and kids safety

Remotes can control two alarms at the same time, or individually control each alarm. DIY pairing as necessary. More alarms and remotes available for pairing

Simple peel and stick installation. Battery can last longer(AAA Battery Included), the window door alarm kit with low consumption