Viking remote controller Provides remote relay operation from any standard touch tone telephone Programmable access code Normally open or normally closed relay Selectable relay closure times Selectable ring delay (1,2, 6, or 15) Easy installation with modular jacks and screw terminals Automatic disconnect or return to secure mode after 60 seconds One year manufacturer's warrantyVKRC3, Viking remote controller Vkng Electroncs VK-RC-2A Remote Touch Tone Controller - Enhance Your... Dj Touch Tone Viking RC-3 3 Relay Remote Touch Tone Controller Viking Electronics Rc-2a Touch Tone Controller Manual Normally open or normally closed relay Useful for school bell systems, manufacturing shift schedules, emergency tone generator, and more! Viking presenta Secure Relay Controller con entrada sin llave - Revista... Viking Electronics RC-2A Remote Touch Tone Controller Programmable access code Normally open or normally closed relay Selectable relay closure times Selectable ring delay (1,2, 6, or 15) RC-2A has easy installation with modular jacks and screw terminals Automatic disconnect or return to secure mode after 60 seconds Power multiple units from one...