Hopewell Wireless DoorBell DF-661 (200m)

200m EXTRA Plug-In Battery-Free Wireless Doorbell

-  Battery-free bell push

-  Plug-in AC powered chime

-  Plug & use installation-free

-  200m ( 650ft ) 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 indicators

-  4 ring modes : 

    • ring + flash

    • ring only

    • mute + flash

    • ring + nightlight

-  ECO smart auto power saving

-  Flame retardant, impact resistant ABS casing

-  IP55 waterproof, dustproof bell push

-  Add unlimited number of chimes and bell pushes

    ( Expandable with all DE, DF models )

-  Usage : doorbell, calling bell, caregiver bell, nightlight

-  Chime voltage : 110 - 220V

-  Chime size : (H) 9 x (W) 6 x (D) 5.4cm

-  Bell push size : (H) 6.6 x (W) 4.1 x (D) 2.1cm