12V DC Access Control Fail Safe NC Narrow-Type Door Electric Strike for Access Control Power Locks (NC Lock，150mm28mm)

Door Alarm, 2 Pack Wireless Door Window Safety Freezer Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor Refrigerator Alarm for Kids Safety Home Shop Security

Wireless infrared passage detector – with 32 different melodies – for business, hotel and home – white – 1 transmitter and 1 receiver

Door handle alarm, door and window alarm, touch sensor, alarm, door/window sensor, 120 dB, touch sensor, door handle alarm, theft protection

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

Door and window alarm, 130 dB wireless door and window detector with remote control and batteries, burglar and theft protection magnetic sensor for home and child safety system

Door and Window Alarm - Set of 4 Wireless Burglar Alarms - Home Security Against Theft - Magnetic Operation

CCYKXA Remote Control Door Alarm, Pool Alarm Window Alarm, 105dB Infrared Siren for Home Security

Home alarm, Refrigerator and freezer alarm, Door left open, 60-second reminders and more

Smart Wi-Fi door sensor, no hub required, wireless door alarm with powerful 130dB siren and real-time notifications on your smartphone.