- Everything you need to provide an outlet for a second telephone extension
- Plug into an existing socket
- Cable lengths of 10m 15m 20m 25m & 30m are available
- Pack of suitable cable clips provided
- Kits are approved for private DIY installation & full instructions are supplied A range of kits containing everything you need to provide an outlet for a second or subsequent telephone extension. The kits simply plug into an existing socket & provide a new double socket at that point for the existing telephone etc. to plug back into. Note The 30 metre kit has two extension sockets as illustrated the other kits have one socket.