Our dream of making a fancy doorbell with the temperament of classic elegance to modernist inspiration. On blending dynamic design and high tech electronics we give you B329 doorbell the top craft of innovation.
Infrared and power
1 to 8 meter range infrared sensor detection. Requires AA 1.5V batteries or connect with 6V-12V external power to function. Battery supply will be cut off once external power is connected and vice versa.
Product will begin operation after 15-20 second self inspection following an input of power source. Avoiding installing in extreme temperature areas for example: outlet of air condition, vent of exhaust fan, heater etc. Avoid also exposure to direct sunlight and rain.
As alarm: For best performance, detector should be installed at a proper height. Angle down so that it covers the entire area of balcony, window, stairway etc. The receiver will signal an alarm once there is movement. As welcome greeting: for best performance, detector should be installed at the top of the door or entrance and angle downwards. The receiver will greet guest with a melody upon entry.
- 16 Polyphonic melody/ chords 36 music
- 315Hz freguency
- 1.5V AA battery
- 1-8 meter infrared sensor
- Motion Sensor
- Eco Friendly
- Clear Sound