Model DC515NBTwin Honeywell 150m Wireless Twin Plug-in Doorbell kit with sleep mode and strobe light The latest model in the Honeywell Doorbell offering 150m distance, 84dB volume, LED visual light and 6 melodies. It comes with Sleep mode, nightlight, push button so you can relax free from disturbance, while the innovative Halo light with 7 selectable Halo colors will alert you to the presence of a visitor when the doorbell can’t be heard. Innovative wireless protocol which delivers greater range capability, extended battery life of up to 2 years, and improved connection reliability. Place the plug-in doorbells in different parts of the home, so you can hear them everywhere

[ Click to Enlarge ] 150m wireless range, Metal frames, ( thick walls and UPVC frames will reduce the operating distance). Two plug-in chimes and a single bell push button. Volume Control / Internal Siren / Sleep Mode and Mute. Digitally enhanced sound with volume control/Internal Siren. Portrait Push Button Design. Choice of 6 melodies. Honeywell ActivLink™, using the 868MHz frequency. Easy To Install - 1 doorbell comes pre-linked and ready to install straight out of the box, and the other can be set up to match Push button confidence light and low battery indicator. Bell push Fixings Brackets / Screws / Sticky Pads. Can operate in a front door / back door mode with a 2nd push (purchased as an extra item). LED Visual Alert - useful for noisy environments and the hard of hearing. To Listen to Sound Samples, Click Below ... Download Instructions, Click Here : [ DC313B Instructions ] 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 70 x 70 x 66mm. Dimensions - Bell Push 30 x 70 x 16mm. Chime range 150m, Bell push range 200m. Door chime Power, 100-240V 50-60Hz 300mA. Chime can be removed from a socket without loosing their settings. Batteries - Bell push, 1 x CR2032 (3v) - typical life 2 years Sound Level 84db (Can be heard 80m away). Bell push has confidence light and low battery indication. Nightlight mode. No of tunes available, 6. Operating frequency, 868MHz. IP Rating, Bell push IP55. Portrait Push Button Design. Fixings - Brackets / Screws / Rawl Plugs. Door chimes colour white, Push button colour white.