4 Pieces Home Security Door Handle Alarms

Product Features: - Package includes: You will receive 4 window burglar alarms in black, allowing you to use them in multiple locations simultaneously and share them with others as needed. - Proper size: Each door entry alarm measures approximately 5.4 x 2.3 x 0.7 inches, making them suitable for most doors and easy to store without taking up too much space when purchasing multiple alarms. - Specifications: Color: Black Size: 5.4 x 2.3 x 0.7 inches Material: ABS - Package includes: 4 x Door entry alarms - Warm notes: Please allow for slight dimensional error due to manual measurement and color differences due to monitor variations. To prevent false alarms, secure the alarm on the handle by hand. The sensitivity may vary depending on the door handle material. - Wide application: These door entry alarms are suitable for various doors and windows with handles, ideal for use in homes, rental properties, dormitories, hotels, shops, warehouses, and other anti-theft purposes, providing security during travels. - Easy to use: Insert 3 batteries (not included) into the alarm, switch it on, and hang it inside the door handle for instant security. - Working principle: Once triggered, the alarm will signal by flashing a red light for 30 seconds before transitioning into alarm mode. Any movement or vibration near the door handle will activate the alarm to alert you. - Dual-mode alarm: The switch key integrates both doorbell and alarm functions, with the option to easily switch between modes. The alarm emits a 120 dB sound to effectively deter intruders. - Adjustable sensitivity: Choose from 3 sensitivity levels to customize the alarm based on your preferences, ensuring reliable protection and peace of mind.

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