150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell
150m EXTRA USB Powered Battery-Free Wireless Doorbell

150m EXTRA USB Powered Battery-Free Wireless Doorbell

Model : DN-771U   |   Reliable and sleek, our doorbell transmits penetrating signal, and comes with long-awaited revamp that blends in with your interiors.

•   Battery-free bell push
•   USB powered chime
•   150m wireless range

•   58 high quality tunes
•   Mute, nightlight mode

 

Battery-Free  |  USB Powered
150m  |  Mute  |  Nightlight

 

KEY FEATURES

 


      BATTERY-FREE   bell push

      USB   powered chime

      WIRELESS   instant plug & use

      150m / 500ft   extra long range

      FALSE-TRIGGER   & interference-free

      MUTE   quiet mode

      NIGHTLIGHT   mode

      EXPANDABLE   learning code






The battery-free bell push is self-
powered by kinetic energy, saving
you the hassle of changing battery.




    MORE DETAILS

    • Battery-free bell push
    • USB powered chime, can be powered
      by USB adapter, PC, power bank, etc
    • Plug & use installation-free
    • 150m ( 500ft ) extra long wireless range
    • Extra strong signal penetrates through walls
    • False-trigger and interference-free
    • 58 polyphonic tunes with rich sound 
    • 4 volume levels, with ring indicator
    • 4 ring modes 
      -  ring + flash
      -  ring only
      -  mute + flash
      -  ring + nightlight
    • ECO smart auto power saving
    • IP55 waterproof, dustproof bell push
    • Flame retardant, impact resistant ABS casing
    • Add unlimited number of chimes and bell pushes
    • ( Expandable with all DN models )


         Usage : 

    • Doorbell
    • Call bell  -  at office, shop, reception
    • Caregiver pager  -  for patient, elderly, kid
    • Nightlight


         Included : 

    • Screws and anchors
    • Double-sided tape
    • USB cable




    TECH SPECS

    • Pairing mode : learning code
    • Ring volume : 25 - 85dB
    • Chime voltage : 110 - 220V
    • Chime size : 2.7 x 7.5 x 7.5cm
    • Bell push size : 8.6 x 8.6 x 2m
         


    SUPPORT


         USER GUIDE
      Download