Honeywell Wireless Portrait White Doorbell Push DCP311

The Honeywell DCP311 wireless push button combines great functionality with a best in class design. It comes with an LED confidence light which indicates that the push is working, and the Secret Knock function plays a different melody, so you know it's a family member or friend at the door.
FEATURES:
LED Confidence Light - peace of mind for visitors, Honeywell ActivLinkTM technology provides a reliable wireless range of up to 200m, The Secret Knock function allows a different melody for friends and family, Add up to 6 Push Buttons to the Honeywell Doorbells (Series 9 only), Easy to open battery compartment, Optional screw-free installation, IP55 Rated, Uses an innovative wireless protocol on the 868MHz frequency to provide greater range and reliability, Extended battery life of up to 2 years, Honeywell ActivLinkTM interconnects your Doorbell with Honeywell security accessories and Home Alarm Kits, 2 Year product quality guarantee
WHAT'S IN THE BOX:
1 x Push Button, 1 x Push Mounting Plate, 1 x CR2032 (3V) Battery, 1 x Quick Start Guide, Fixings and Fittings