Model DC313SCVB Honeywell 150m Wireless Plug-in Doorbell kit, with Wired to Wirefree Extender. The latest model in the Honeywell range offering 150m distance, 84dB volume, LED visual light and 6 melodies. The chimes are plugged into a socket and takes their power from the mains The doorbell operates in the 868MHz range to avoid problems with interference. The chimes come with a visual LED strobe light for the hard of hearing. Use this kit to link to an existing wired doorbell to extend the range wirelessly or just link to a wired bell push button, so that there can be a traditional push on the outside

[ Click to Enlarge ] 150m range, Metal frames, ( thick walls and UPVC frames will reduce the operating distance). Digitally enhanced, crystal clear sound that carries well throughout the home. - 6 melodies Honeywell ActivLink™, using the 868MHz frequency Wired to Wirefree Extender Adjustable Volume Controls, Sleep mode & mute Can operate in a front door / back door mode with a 2nd push or extender (purchased as an extra item). LED alert - useful for noisy environments and the hard of hearing. To Listen to Sound Samples, Click Below : ... Instructions : Click Here [ DCP917.pdf ] Options Additional Plug-in 150m Chime Unit : Click Here [ DC313Nx ] Additional Portable 200m Chime Unit : Click Here [ DW915S ] Additional White bell push : Click Here [ DCP311 ] Additional Grey bell push : Click Here [ DCP311G ] Additional Push Button With Nameplate : Click Here [ DCP511 ] Specifications Dimensions - Door Chime 110 x 70 x 64mm Dimensions - Extender : 80 x 64 x 15.9mm Supplied with 1 white portable chime unit and a single white extender. Chime plugs into a wall socket and takes its power from the mains. Batteries - Extender, 1 x CR2032 (supplied) - typical life 2 years Sound Level dB@1M, 84db (Can be heard 80m away) Chimes can be removed from a socket without loosing their settings No of tunes available, 6 Operating frequency, 868MHz. Operating temperature range for all chimes and pushes is -5°C to + 40°C.