Specification:
Description:
As an intelligent doorbell different from traditional wireless doorbell, this product, with simple operation, convenient use and stable signal transmission, applies to apartment, villa, unit family, hospital and other occasions.
Features:
Full-digital frequency modulation technology, never code stringing.
Simple appearance design, elegant and unique.
Ultra-low power consumption design, power saving and lasting.
Ultra-long distance control, stable signal.
Indoor ringtones volume is adjustable.
28 chord ringtones for option.
Waterproof grade is IP55, which can resist rain.
Specifications:
Transmission distance: 300m / 984ft
Operating frequency: 4 33.92MHz200KHz
Power: 0.1W
Volume: 25-110dB
Color: Black, White (Optional)
Plug type: US, UK, EU, AU (Optional)
Package weight: Approx. 256g
Indoor receiver
Voltage range: AC 110V-220V
Operating temperature: -10 - 55
Size: Approx. 92 * 60* 32mm / 3.62 * 2.36 * 1.30inch
Outdoor transmitter:
Voltage range: DC12V 23A Alkaline batteries * 1 (Built-in)
Operating temperature: -20 - 65
Size: Approx. 75 * 43 * 17mm / 2.95 * 1.69 * 0.67inch
Package List:
1 xIndoor receiver
1 x Outdoor transmitter
1 x User manual
1 x Some screw accessories
1 x Double-sided adhesive tape
Features:
1Full-digital frequency modulation technology, never code stringing. 2Simple appearance design, elegant and unique. 3Ultra-low power consumption design, power saving and lasting. 4Ultra-long distance control, stable signal. Indoor ringtones volume is adjustable. 528 chord ringtones for option. Waterproof grade is IP55, which can resist rain.
Package List:
