Open the door and see if the siren sounds. 1/2/4/6/8/10X Alarm Kit (alarm unit & magnetic sensor). Sensor type: alarm. Magnetic sensor: 9X3X2CM. Alarm type: sound. Alarm unit: 4.5X1.5X1.5CM. Fix the host to the door / window with double-sided tape.
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10/20pcs Transparent Crystal Door Knobs Cabinet Drawer Door Knobs Handles Self-adhesive Handle With Hook Furniture Door Hardware
Aliexpress UK
If you have 3 alarms, Alarm 1, Alarm 2, Alarm 3, and 2 remotes, Remote 1, Remote 2. One alarm also can be paired with multiple remotes. Response in 200ms. Door/Window Security Alarm Kit. The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface.
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3 In 1 Automatic Self Closing Door Hinges with Positioning 90 Degrees Integrates Spring Hinge Door Closer and Door Stopper
Aliexpress UK
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Master Keys Skeleton Lock Hook Warded Pick Open Doors Key Set Tools for Door Lock Opening Keychain Master Key To Open All Doors
Aliexpress UK
Installing the freezer alarm is a breeze! Simply peel off the adhesive tape and stick it in place. This freezer alarm sensor serves multiple purposes and can be installed on doors and windows. Designed specifically for indoor use, such as refrigerators, laboratories, and hazardous areas, this refrigerator alarm provides a delayed alarm to prevent false alerts.
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Stainless Steel Magnetic Door Stopper, Heavy Duty Hidden Door Stop, Wall Mount Door Holder, Home Improvement Furniture Hardware
Aliexpress UK
Genuine DAYTECH product
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Shower Glass Door Handle,Sliding Shower Doors Knob,Double Sided Pull Bathroom Hardware Replacement Parts for Kinds Glass Doors
Aliexpress UK
Easy installation, No wiring needed! No screws needed! Just affix the provided stickers to various parts of the house, such as doors, windows, cabinets, drawers and gates. (Note: Keep the installation area clean and ensure that the sensor is installed within 1 cm from the arrow side of the burglar alarm.).
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Caster Wheels Anti-droop Door Droop Pulley Door Bottom Support Wheel Door Load Bearing Wheel For Cabinet Tables Hardware
Aliexpress UK
Wireless detector Size: Approx. 8.9 x 6.2 x 4.8 cm / 3.5 x 2.4 x 1.9 in. Infrared Sensing Distance: Approx. Item Type: Door Bell. Battery: 9V Battery x 1, AA Battery x 2 (Not Included). 1 x Sensor. Wireless installation, practical design and beautiful appearance, can be placed wherever you want.
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New Zinc-alloy Animal Drawer Cabinet Door Handle Lion Head Drawer Cabinet Closet Door Hardware Handles for Furniture Door Knobs
Aliexpress UK
Sounds 120dB siren when the door is pushed. Eagle Door Stop Alarm x 2.
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New 8-1PC Handles Door Stopper Punch-free Door Stops Transparent Round Protection Door Knob Bumper Walls Furniture Protector Pad
Aliexpress UK