Experience the convenience and security with our 2 in 1 PIR Infrared Sensors Wireless Doorbell Alarm Detector. Here's why it's a must-have for your space:

• Advanced Infrared Detect Technology: Ensures reliable and accurate detection of movement.
• Wireless and Easy to Install: No wiring required, making installation a breeze.
• Long Sensing Distance: Provides wide coverage for effective monitoring.
• Customizable Features: Choose from 38 different songs and 3 levels of volume to suit your preferences.
• Voice and Noiseless Modes: Set the receiver to your desired mode for added flexibility.
• Wide Application: Functional for various settings including home, office, shop, or factory.
• Easy Battery Installation: Simply power the transmitter with 3 AA batteries (not included) for hassle-free setup.

How to Use:

1. Install batteries and switch on the sensor and receiver.
2. Adjust volume and angle of the sensor for optimal performance.
3. Enjoy automatic sweet music ringtones and LED light alerts upon detection of movement.
4. Conduct self-test function for seamless operation.

Enhance security and awareness in your space with our versatile and user-friendly wireless doorbell alarm detector.