Adsl surge protector.Please note: a common surge protector will stop voltage spikes and surges on your adsl line but not a lightning strike. The cheapest and safest way to protect your equipment during a thunderstorm is to unplug all power. Telephone modem router and antenna cb radio connections.- Adsl surge protector- 1x rj-11
1X bt socket includes a rj-11
Bt socket adaptor - leaded adaptor- passive
Adsl surge protector.Please note: a common surge protector will stop voltage spikes and surges on your adsl line but not a lightning strike. The cheapest