Infrared Sensor Electronic Guest Welcome Doorbell(White)

Infrared Sensor Electronic Guest Welcome Doorbell is a sensor doorbell designed for detecting human presence. It is suitable for various environments such as homes, hotels, and hospitals, providing security and convenience.

• Product Type: Sensor Doorbell
• Compatibility: Infrared detection
• Material: ABS
• Color: White
• Intended Use: Everyday use
• Detection Technology: Microcomputer technology with automatic human sensitivity
• Energy Efficiency: Energy saving and easy to use
• Sound Device: Special sound device with strong sensitivity, non-mislead, and anti-interference technology
• Effective Detection Distance: 10 meters
• Effective Detection Angle: 110 degrees
• Power Supply: 3 x AA batteries (not included)
• Dimensions: 10 x 6.5 x 3.3 cm
• Application Areas: Suitable for dwelling houses, tier buildings, multiple apartments, hotels, factories, hospitals, and other locations