






Motion Sensor Doorbell with USB 5V Infrared Alarm for Easy Installation
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Category: youthink infrared

About this item
- [USB INTERFACE]: This PIR motion sensor alarm is equipped with a USB interface and built-in lithium battery, allowing for easy replacement of voice content by connecting to a computer.
- [APPLICABLE PLACES]: Widely used in supermarkets, convenience stores, gas stations, high-speed service areas, stations, and other places for enhanced security and customer assistance.
- [HUMAN BODY SENSOR]: The motion sensor doorbell uses infrared pyroelectric human body sensing technology to immediately voice prompts when someone enters the sensing area.
- [EASY TO INSTALL]: This motion detector doorbell features a simple design that is easy to operate and install, with various installation methods to meet different location requirements.
- [IP43 WATER RESISTANT]: Featuring an IP43 rating, this door sensor alarm is suitable for indoor and outdoor use, providing protection against light rain and ensuring long-lasting performance.