C-Tec FF502P Sounder Extender – Four Zone Monitored The C-Tec FF502P is a sounder circuit extender unit. This device provides 4 No. additional conventional sounder circuits.
Registered Company of Ribble Valley Building Services,
Unit 17 Deanfield Court,
Link 59 Business Park,
Clitheroe,
Lancs BB7 1QS
