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Product details
Infrared Sensor Electronic Guest Welcome Doorbell is a sensor doorbell designed for everyday use. It features automatic human sensitivity for effective detection.
- Product type: Sensor Doorbell
- Compatibility: Various environments
- Material: ABS
- Key feature: Automatic human sensitivity
- Color/Variant: White
- Category: Doorbells
- Microcomputer technology
- Energy saving
- Special sound device with strong sensitivity
- Non mislead and anti interference technology
- Effective detecting distance: 10m
- Effective angle: 110 degrees
- Power Supply: 3 x AA batteries (not included)
- Size: 10 x 6.5 x 3.3 cm