Celtic offers a full range of intercom & close circuit TV systems. We have intercoms for all situations including: Stand-alone intercoms, telephone entry. Call us at 818.365.8389 for a Free Estimate. Manufacturers - Elite, Door King, Faac, BFT, All Amatic, linear, Sentex, Amarr Doors, Sunwood Doors, Ranch House Doors, Dorene, Genie, Chamberlain, Liftmaster, DKS, ELITE, Eagle, Viking, Sentex, Multi Code, All-O-Matic, Marantec |