Сравни
Controller and remote control with 4 channels and 2 remotes T-4, 4 relay and 2 outputs OC type, with option to have up to 1024 remotes to the 1 controller, 12VDC, 58 mA.
Certificate
Datasheet
Complex "ANDY", Karlovsko Shosse Blvd. 4003 Plovdiv
phone: 032/904 000 fax: 032/904 004