Experience the convenience and security of the Infrared Sensor Electronic Guest Welcome Doorbell. With its microcomputer technology and automatic human sensitivity, this doorbell offers a range of features designed to enhance your home or business.

• Energy Efficient: This doorbell is designed with energy-saving features, making it not only convenient but also eco-friendly.
• Strong Sensitivity: The special sound device and anti-interference technology ensure accurate detection of human movement, providing a reliable alert system for your space.
• Versatile Use: Whether it's for dwelling houses, tier buildings, apartments, hotels, factories, hospitals, or any other place, this doorbell is suitable for various environments.
• Wide Detection Range: With an effective alarming distance of 10m and an angle of 110 degrees, this doorbell covers a broad area to keep you informed of guests or visitors.
• AC/DC Operation: The option for both AC and DC operation ensures flexibility to meet different power supply needs.
• Easy Installation: With its compact size (10 x 6.5 x 3.3cm) and simple power supply of 3 x AA batteries (not included), installation is hassle-free.

Upgrade your security and hospitality with the Infrared Sensor Electronic Guest Welcome Doorbell, providing not only convenience but also a sense of happiness and safety.