RF Remote Control Blog

Overview: “I want a remote control receiver to control two motors walking a distance of 100 meters without obstacles. The remote control has a receiver to turn two 12V motors. For each motor I want to control forward and reverse. The operation shall be as follows: When I press the button, the motor runs. When I release the button, the motor stops. This also applies to the reverse. Please advise me that you?” Solution: We recommend high amp load motor controlling kit (S2PF-DC12&CV-6-2) to you. This controller is specially designed for controlling DC motors of rolling blinds / doors, projection screens, awnings, pumps, winches, conveyors or other appliances and mechanicals with voltage DC12V/24V. With two kinds of voltage direct output, it is applied to DC 12/24V electric appliances. Transmitting distance is 500m/1500ft (theoretically). Wiring and Operation are fairly easy. You can connect contact terminals “A1” and “A2” to motor 1; Then you can connect contact terminals “B1...

Question from Customer: I’m looking for solution to remotely control fireplace chimney fan on roof of hi-rise building. Desired range would by over 150- 300ft. Fan is 110v, around 2A. Power source would be on roof and antenna would be on roof. Please let me know if you have hardware solution. Answer: 1 channel 30A long range remote switch (S1PX-AC220-ANT2&CB-2) is very suitable for you. With 30A current and AC100~240V voltage direct output, you don’t have to provide additional power supply to controlled fireplace chimney fan because it can get power from powered receiver. The receiver is installed a external extend magnetic antenna, it will help receiver to amplify RF signal reception so that its working distance can reach 2000m(6000ft) outdoor. It is applied to hi-rise building and long range between two buildings. The transmitter enhances its transmitting function to match this kind of receiver. The wiring procedure is simple. Look at the following picture. Wire fan’s mo...

S2PX-AC220+C-2 Wireless control, easy to install With high power of 30A Direct dc power output; control Lights, Motors, Fans, electrically operated Doors / Locks / Windows / Blinds / Cars or Other Appliances. You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless RF signal can pass through walls, floors and doors. This video shows to you how to control 2 AC lamps.

Someone is interested in controlling an air compressor remotely. The air compressor is 12v dc and 20 amps.He wants this to be a long range remote control system with the ability to accommodate a heavy duty compressor. He only wants the remote control to have the “on” and “off” functions for this air compressor. As we know, air compressor is a device that converts power (usually from an electric motor, a diesel engine or a gasoline engine) into kinetic energy by compressing and pressurizing air, which can be released in quick bursts. It is used for sanders, sprayers, nail guns or almost any other types of air tools. Definitely, remote controlling of air compressor is really an easy task, you can switch it on and off from a reliable distance. So we recommend this 1 channel 30A long range remote control (S1PU-DC12-ANT2+1CB-2) to you. Maximum current of channel is 30amp which is very favorable for your air compressor. With external extend antenna, the transmitter and receiver...

1 channel high power rf wireless remote control kit (S1PU-DC & C-2) can be used to control many kinds of lights or other heavy duty on / off electrical devices. Maximum current is up to 30A. We offer two voltages DC12V and DC24V. Frequency includes 315mhz and 433mhz. http://www.carymart.com Online shop:  http://www.carymart.com/