RF Remote Control Blog

Illuminating the outside with projectors is always a good idea. In fact, during the summer, it is used as a decorative element for terraces, gardens, but also trees. In winter, however, we all know that night falls really fast, so we always need light. The projector is the best light source for this, especially as it creates a special atmosphere. How to use these LED floodlights to illuminate the outside. Choose the ideal outdoor color projector You can choose the location of your projector according to its intensity. For example, a 10 W colored projector is equivalent to a halogen lamp that varies between 90 and 100 watts. This makes it possible to cover a fairly large space. The 50W led projector color change is perfect as a facade lighting. It can also be placed under trees to light them, especially as they are waterproof, so they are perfectly resistant to rain. It is also possible to put it on the ground and direct the light towards the element you wish to highlight outsid...

Use wireless remote control kits to wireless remote control lights for the track in a long distance. Here is the detail information: One of our customer need to set up "warning" lights for the track and he ideally this would be done with wireless switching. He said that “Your RF DC transmitters and receivers of the long distance type are what we're looking for to remote control lights. I need to send you a diagram to explain what we need as wording this is difficult.” The signal needs to travel at least 500 meters so the 2000m setup would be best. The receivers will trigger emergency flashing beacons.     The layout is for motorcycle oval track competition and the transmitters and receivers need to be operated by officials to ensure the safety of all competitors. This is done by operating warning revolving beacons. For this reason the customer need our best operating combinations over a distance of probably 800 to 1000 meters with direct line of sight availabl...

Generally speaking, remote control kit consists of receiver and transmitter. You can control almost all the equipments by using the remote control kit. Setting the receiver on the equipments, using the transmitter to transmit RF signal to the receiver. When the receiver gets the RF signal, it can control the equipments. Some customers will find that the actual distance is not so long in real practice. In this case, you may doubt that the products are of poor quality or the working distance is wrong. That is not true. Here we want to recommend that all the working distance of our products is a theoretical data, it shall be operated in an open ground, no barriers, no any interference. Take model 0020144(S1M-DC12-ANT2 & CB-1) as an example, the distance 2000m is a theoretical data, it shall be operated in an open ground, no barriers, no any interference. But in the practice, it will be hindered by trees, walls or other constructions, and will be exposed to some interference by ...

We recommend 1channel 110V~220V customized delay time controller (S1RD-AC220+C-2). At first, it must be set delay time in advance. According to your own actual requirement, you can set delay time you want. e. g. delay time: 20 seconds. You cannot change delay time once it is set. It is applied for controlling lights, motors, fans, electrically operated door/ lock/windows/ blinds/ cars or other appliances with AC 110~240V or DC 0~28V. You can turn on/off device on the receiver with transmitter from any place within reliable distance (theoretical distance 100m), the wireless RF signal can pass through wall, floors, doors and other obstacles. Wiring: Initial state: B, C = Normally Open; A, B = Normally Closed. AC lamp is wired to normally open terminals B&C. And add additional ac power to AC lamp. The delay time is set in advance. It is non-adjustable.   Press button 1: Turn on the relay (connect B and C, disconnect A and B) After ...

We are about to recommend remote controller which is applied to both motor and lamp. It is DC12V momentary &toggle remote controller (S1F-DC12 & C-3-2), which features in motor forward-reverse capability. You can rotate the motor in positive or reversal direction by transmitter from any place within a reliable distance, wireless signal pass through walls, floors and doors. It is suitable for the motors of rolling blinds / doors, projection screens, awnings, pumps, winches, conveyors or other appliances and mechanicals with voltage DC12V. We also design lamp controlling function so that you can control motor and lamp with the same transmitter. From the following pictures, we will show you how to remote control motor and lamp. Connect DC 12V power supply to terminals 1 and 2, connect DC motor to terminals 5 and 6, and connect a light to terminals 3 and 4 Press button △ and hold: Terminals 5 and 6 output ＋ DC 12V (6: ＋, 5: －), motor rotates in the positive direction Relea...

Online shop:  http://www.carymart.com/

Overview: I’m looking for a High power remote controller to switch on/off the power to my children’s “John Deere ground force” 12v tractor if necessary. According to the specifications on the tractors the motors are 330watt and are driven by 12v battery. 330/12=27.5 amps. So I guess I need a 30amp controller. Solution:         We recommend the model of 1 channel 30amp 12V remote controller (S1PU-DC12&C-2). Its maximum current output is 30amp. It is suitable for appliances with AC110~240V or DC0~28V because of its normally open & closed relay contact. There are 3 working modes in it. The transmitting distance is about 100m (300ft). It is enough for you. You can see its wiring diagram. We suggest that you should learn this wiring way. That will be much convenient to you. Wire tractor’s motor to “A” terminal and negative terminal of receiver. Use a wire to connect “B” terminal and positive terminal of receiver. And wire positive and negati...

Overview: “I am looking for a remote and multiple receivers for a small private airport. We have a controller box switch that activates when you key the microphone 7 times on a specific frequency. I would like to plug a dc power adapter into this unit and wire into one of your remotes. The runway lights are all solar dc leds. I will need 12 receivers total to start out. My question is: Can one remote, controlled by external wires, send a signal out to multiple receivers at the same time?  In other words, if the remote detects dc input and sends out an ON signal, can several receivers receive the ON signal at the same time?” Solution: We recommend the low voltage triggered transmitter (CB-2V) and 1 channel 2000m receivers (S1L-DC12-ANT2). The most remarkable feature of this transmitter is low current triggered. That is to say, when you offer dc power 5~28V to this transmitter, it will send signal out to the receiver. The receiver is long range with external extended anten...

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 am looking for a radio transmitter receiver 1 channel, 24V, 500 to 1000m, and function: I support the button, close the relay; I loose the button, open the relay. Answer: We recommend the model of 1 channel Momentary 2000m remote control kit (S1M-DC24-ANT2& CB-1). Remote control kit with momentary mode is often used to control motor open/close for electrically operated door/lock/window/blind. Press and hold the button on transmitter, start the motor (close the relay); release the button, stop the motor(open the relay). With external extend antenna, its working distance can reach 2000m (6000ft) theoretically. We have three standard voltage: 9V, 12V, 24V. You can choose the 24V. Owing to one relay on the receiver, it won’t realize that DC motor runs in forward and reverse. It only switches off/ on DC motor. And it is normally open and close relay contact, generally speaking, you should add additional power supply to control...

Cell phone GSM Remote Control Smart Power Socket is brand new and high quality. You can control the GSM power socket through short messages or making a call. Control variety of home appliances and electronic products in any place worldwide by fixed telephone or mobile phone. Remote control air conditionings, electric heaters, water pump, motors, fans, servers, relay station, TVs, water heaters, electric doors, rice cookers, lamps, speakers or other equipments with voltage AC 110~220V. You also can feed the family pet via the GSM switch. Tri-Frequency: 850/1800/1900Mhz (North America version) or 900/1800/1900Mhz (Europe and Asia version) Password protection. 3 power output sockets. Online shop:  http://www.carymart.com/

One of our customers is looking for a device to wireless operate a 220v motor for 30 minutes. When he presses a remote control button, the engine starts and runs for 30 minutes then stops. 1 channel rf time adjustable remote controller kit is very suitable for him. The remarkable feature of this kind remote controller is time delay control mode. Adjustable delay time range can be 0 second~99 hours. With time delay adjustable function, it is used in light remote control, garage door remote control, car remote control, etc. It is very easy to do some wiring. Owing to its normally closed and open contact, we can do this following wiring. Motor is wired to normally open terminals B&C. And motor and receiver are supplied 220V power respectively. Press buttons of “＋” and “－” on the timer, adjust delay time from 0 second to 99 hours. “H” is Hour, “M” is Minute, and “S” is Second. He can set “M 3 0″, it means the delay time is 30 minutes. Press button 1: Turn on motor, after delay ...

Sometimes, you want to remote control more than one electric devices just with one transmitter，but most of remote control systems only allow one command at a time to remote control one device even though they are able to activate 2 or more relays. Or you are just looking for a remote control system with range of only 100m that will allow the activation of least three or four commands simultaneously and then trigger three or four channels on the receiver at the same time. Actually, you thought can be realized if the 4 channel 12VDC long range receiver ’s interior circuit can be changed and pair with 1-button transmitter . You just need only one button on the transmitter that you can remote control 4 devices. Its working distance is beyond your thought. It can reach 2000m (no obstacles). You wire either AC 110~240V or DC0~28V electric devices to receiver because of its normally open and closed contact terminals. Electric devices usually wire to normally open terminals for safety purp...

This 1 channel dc rf remote control system operates in 315/433MHz frequency, voltage of AC110~240V or DC0~28V. It is great for hard to reach lights or other DC/AC electrical devices, remote distance is up to 2000m. Applications include light remote control, electric gate remote control, electric window / blind remote control, etc.   More details Online shop:  http://www.carymart.com/

In building wiring, a conventional light switch is a switch, which most used in turn off and on lights, permanently installed on the wall. Gradually, those conventional manual operated light switches may be substituted by wireless remote control switches. Our wireless push-button switch (HT-1) controls light off and on at ease, with stick-on back of switch, we can simply affix the wireless push-button switch to any place we want. Through RF signal transmission, we pair up this switch and 1 channel ac power output receiver (S1X-AC220). First of all, we pair up those two gadgets. Then, we install the rocker switch to wall after uncovering the cover of double-adhesive tape. Next, light is connected to L&N terminal of receiver. Light can get power from receiver if the receiver is powered. Finally, we switch on receiver. This push-button light switch only has one button that alternatively closed and open the contacts. It is Toggle mode. Press button, turn on the light. Press...

Online shop:  http://www.carymart.com/

One customer said he would like to install 6V led lamp into the trunk of his car and wants to control it by remote controller. He is wondering if it can come true because he wants to use LED lamp to illuminate with use of 6V battery. We recommend him 1 channel 6V latched remote control kit (S1L-DC06+C-2). This kind of remote control kit is activated by 6V power supply. So he doesn’t have to supply additional power for led lamp because led lamp will get power from powered receiver as long as you wire lamp to the receiver. With latched mode, he can press button 1 of transmitter to turn on led lamp and press button 2 of transmitter to turn off led lamp. If he wants to set on / off function respectively, it is better choice. It has normally open and closed contact. It controls various lights, fans or motors with voltage AC110~240V or DC0~28V. Of course, if he wants to remote control alternate current device, he needs to do some different wiring from direct current device. Here is the ...

Question from customer: I need a one channel, 12 volt, one button toggle on off switch, heavy duty for outdoor wet, dusty rough vibrating conditions. This devise will be mounted on a concrete pump and will need to operate from a distance of 200m with obstructions. Answer: We thought that you should have high power and long distance remote controller. We recommend this 30 ampere multi-mode long range remote control (S1PU-DC12/24-ANT2 & CB-2). This 1 channel 30A long range remote control operates in toggle, momentary and latched mode (set the mode as you like freely). It can be used to control lights, motors, electrically operated doors / locks / windows / blinds / cars or other appliances with AC110~240V or DC0~28V. With external extend antenna, the transmitter and receiver have longer working range, up to 2000M. Now we’d like to show you how to remote control 12V concrete motor. See the wiring diagram below, B is normally open terminal; C normally closed terminal and A co...