USB Charging Battery Operated Plug In Doorbell-WIFI Video Doorbell, Audio Door Phone, Wireless Doorbell, Network Camera, Wall Switch Manufacturer 中文

WIFI Video Doorbell, Audio Door Phone, Wireless Doorbell, Network Camera, Wall Switch Manufacturer

Yiroka \ 

USB Charging Battery Operated Plug In Doorbell

Model No.F-738
Product NameBattery Wireless Doorbell with Plug-in Chime & USB Charging
Main FeaturesWireless, no cabling need
36 ringtone for choosen
4 grade volume adjusting
200M remote range/receiving range (open space)
Transmitter at IP55 waterproof
Transmitter button lifespan: 200,000 times
With LED flashing light when doorbell ringing
Receiver with 2 USB Port to charge other device
Music IC with memory function, ringtones and volume keep same when powered off
Adopt digital coding with better stability to avoid interference
Technical Specification
Working Frequnency433MHz
Power SupplyCR2032,3V battery (Transmitter)
AC110V-240V (Receiver)  
Receiver PlugUS/Eu/UK etc. Plug available
Speaker8Ω / 1W
Volume (dB)25dB ~ 85dB
Music&Indicator Light ModeRinging + Flashing Light, Ringing only, Flashing light only
Power Consumption <10mW (Transmitter)
Standby Consumption <0uA (Transmitter)
<0.5W (Receiver)
 USB 1 + USB 2 total outputDC5V, 2.4A
Battery Life1 year (everyday use 30 times )
Doorbell Life5-7 years 
Material + ProcessABS
ColorWhite / Black
Installation MethodScrew installation & Double-sided tape installation
Packing MethodBlister Card or Box
Working Temperature

-20° ~ 60°C  / less than 90%  (no condensation)

Accessory1*User Manual, 1* Double-sided Tape, 1*Screw Bag

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