RF Remote Control Blog

One of our customers wants a simple wireless remote operate 4 led lamps from several room at his house. He needs 4 transmitters and a receiver which can be mounted in a designated place. The remote must work from receiver about 50m away and not line of sight through doors and walls. We suggest him choose dc 4 channel remote control system  (S4C-DC12& 4C-1). Maximum working current is 5amp each relay. Working distance of remote and receiver set is about 100m (300ft) in open field. This 4CH 6V9V/12V/24V wireless remote switch operates in toggle, momentary, latched, toggle + momentary control mode (set the mode as you like freely). Easy to install and operate. Just press slightly the button on the remote, you can control universal DC/AC electrical devices. The RF signal can pass through walls, doors and other barriers. As he said, we will set 4 transmitters and this receiver with same 8-bits code in advance so that they can work together. Operation modes: 1) Setting control ...

We made a remote control kit which consists of a wall-mounted switch and a remote receiver (S1X-AC220&HR-1). When we use ordinary switch to switch home appliances off and on, we should do some wiring for home appliances, some time it is very complicated and time- consuming. Our RF wireless wall mounted switch looks like universal switch from appearance, but it is wireless and operate by RF signal that can pass through walls, floors and doors. It is can be simply affix to any place you want by double faced adhesive tape. Through RF signal, you don’t have to wire between switch and appliances. Wall-mounted switch works with remote receiver to remote control ac lamp. Here is the wiring diagram. Wire ac lamp to OUTPUT of receiver. And add power supply to receiver. This kind of receiver is designed for AC output terminals so that lamp can get power from output terminals of receiver directly. Setting different control modes (We usually set toggle for lamp controlling.) Setting ...

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/

Question from Customers: I’d like to remote control my LED decoration lights. Can I use 30 similar receivers with 1 transmitter working on 6v battery to operate low voltage LED decoration lights, in one on off operation? Answer: Yes, we recommend this single channel dc 6V toggle 100m rf remote control kit — the receivers S1T-DC06 and the transmitter C-1. We will set 30 receivers and this transmitter with same 8-bits code so that they can work together. These receivers S1T-DC06 can work on 6V battery. The control mode is toggle mode which is fixed in advance. Toggle mode is the only working mode in this remote control kit. The maximum working current of one receiver is 10amp and remote control distance is 100m (300ft). Here comes the wiring. Initial state: A and B terminals are normally closed; B and C terminals are normally open. We connect light to B&C terminals. And the receiver must be wired to 6V power supply. Light can share the same...

This 4CH rf wireless remote control switch operates in toggle, momentary, latched and toggle + momentary control mode (set the mode as you like freely). You can use it to complete four operations at the same time. For example, turn the light on, open the door or control other dc/ac electrical divices in the meantime. It is applied for light remote control, motor remote control, garage door remote control, gate remote control, etc. This video shows how to control AC motor with this remote controller. Online shop:  http://www.carymart.com/

One-transmitter-to-many-receivers system means you can use one remote control (transmitter) to switch two or more receivers. It is often used for controlling two or more electrical devices in different places by one remote. Look at the following example. David has a big square bunch of trees. He wants to buy 6 12VDC receivers and place 1 receiver connected to 1 amplifier and 1 hunting speaker in every corner of the trees. Then he will stay in the blind and operate them with the remote control. Remote distance should be 100m. So David needs one remote with 12 buttons and six 2-channel receivers. Three choices for working mode: toggle, momentary or latching. If he chooses toggle mode, he can do like this: Press button 1 on remote, switch on channel 1 of receiver 1 Press button 1 again, switch off channel 1 of receiver 1 Press button 2 on remote, switch on channel 2 of receiver 1 Press button 2 again, switch off channel 2 of receiver 1 Press button 3 on remote, switch on chann...