Burglar Alarms & Security Systems
Digiteck BS11- BELL VRK2 2 WAY VANDAL PROOF AUDIO DOOR ENTRY INTERCOM SYSTEM & LOCK/DOOR RELEASE FLUSH
This doorbell phone system allows you to talk to your visitors before opening the door. The outdoor unit is weatherproof and Vandal resistant Its water resistant Easy to install, comes complete kit in a box Good security and helpful for the elderly...
https://www.bizrate.co.uk/homesecuritysystems/digiteck-bs11-bell-vrk2-2-oid33538272455.html