Door Chime Kit Wirefree Portable 6 Tunes 150m 84Db White Halo

The DC515N mutes the doorbell for 2 minutes so you can relax free from disturbance. The innovative halo light will also alert to the presence of a visitor when the doorbell cannot be heard. The doorbell comes pre-linked and ready to install straight out of the box, with optional screw-free installation and an easy open battery compartment so you can be set up in minutes. · · · Up to 150m wireless range · · Digitally enhanced sound · · 84dB maximum volume (can be heard up to 80m) · · 6 melodies (hello, ding dong, westminister, marimba, telephone and soft alert) · · No wiring required · · Fixings included · · Secret Knock function allows a different melody for friends and family · · 7 colour halo light & LED strobe for visual alerts · · Volume control · · Sleep/mute mode