RF Remote Control Blog

One man has 4 small lighted exterior signs around a pharmacy building and would like to control all four signs to go on and off by a simple RF system switch. He is wondering whether this is possible or not? He can order 4 receivers for light control model of S1X-AC220-ANT2 and one long range remote transmitter CB-4. All lights are respectively installed to each receiver for longer remote distance. The theoretical transmitting distance is 2000m (6000FT) in the open field. Even though in actual operation, it is hindered by trees, walls or other obstacles, or interfered by other signals. It is still enough for the exterior signs around the building. 4 lighted signs should be wired to 4 receivers’ L&N terminals individually. Wiring diagram as shown below: Press button “A”, switch sign 1 on and off. … Press button “D”, switch sign 4 on and off. Online shop:  http://www.carymart.com/

Question: I would like to have a centralized remote system to control 8 external blinds open or close without going from here to there. The electric motor of blinds  operates on 240V. Can you suggest something as a solution? Thanks. Answer: You can order 8 receivers for ac motor remote control model of S1FC-AC220 (operating voltage range is AC 100V ~ 240V); 8 external magnetic antennas 0020909, which are respectively installed to each receiver for longer remote distance; and one long range remote transmitter CB-4. As seen in the picture of remote, button A can be set to control motor of blinds forward direction; button C can be set to control reversal direction. Buttons B and D can be set to stop the rotation. Wiring diagram is as follow: Connect live wire to terminal "L" and neutral wire to terminal "N". Then connect three wires of blind motor to terminals "UP", "COMMON" and "DOWN". Press butto...