.container a:link { color: blue; } .container a:visited { color: purple; } .container a:hover { color: red; } .container a:active { color: green; } Knightsbridge 100m Range Wireless Door Bell Chime Twin Push Knightsbridge’s Wireless Dual Entrance Door Chime Kit (DC007) is ideal for homes and small businesses with two separate points of entry. It includes one plug-in receiver and two IP44 rated doorbells, each with its own distinct ring to avoid confusion. The DC007 also boasts a 100m range. Features: White & Grey Finish. Battery operated wireless doorbell kit with one receiver and two doorbells. 2 Chimes/Melodies (1 per bell push). Different music/signal activated depending on which doorbell is used – so no confusion. Plug-in Receiver unit works off mains – no batteries required 1 million sets of auto-learning codes to avoid interference. Ring Function. Technical Specification: Bell Push Battery: 1 x 12v 23A (LRV08) - Included Voltage Chime