RF Remote Control Blog

Our company manufactures Alfalfa Cubes for domestic and export use. In order to export this product we must load them into a 40' sea container. We use a potato pillar that has been modified for this purpose. It has a hopper to put the cubes into and screen out the fines, then the cubes travel up an elevator conveyor to a 20' boom conveyor that is inside the sea container. In order to maximize the weight we need the ability to move the boom left to right, up and down, and in or out. We also need to be able to stop and start the 2 conveyors. This is currently being done with electric solenoids over hydraulic and a control box with a cord back to main panel. The main problem with the corded control box is it is quite bulky and the 30' of cord is a chore to drag around. It also tends to get dropped so we have to replace the switches quite often, as well if the cord gets run over we will need to change it out or repair it. So we went looking for a cost effectiv...

Question: Our company manufactures a series of trailers that use 12vdc hydraulics to tilt and lower the decks. We also often install electric winches on trailers and are looking for a momentary remote to operate the trailer and the 12vdc electric winch. Answer: We think 2 channel 12vdc motor remote control system model of 0020481 (S2PF-DC12 & CV-6) is suitable for you. It can be used to control 2 12vdc motors rotating forward and reversal. Maximum working current is up to 30 Amp. This motor remote controller is applicable to control motors of heavy duty electrical devices and equipment  such as your electric trailer and winch. Wiring diagram is as follow. Connect wires of 12vdc power supply to terminals “+” and “-”; connect wires of trailer motor to terminals “A1” and “A2”; connect wires of winch motor to terminals “B1” and “B2”. Setting momentary control mode: connect Jumper-1. Press and hold button 1: trailer motor rotates in positive dir...

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...

Question from customer: I want to control a 12V motor to run forward and reverse in order to extend and retract a little sign. Can this controller be programmed to stop running the motor once the sign is out and in fully? I don’t want to burn out motors once they reach the end of the track. If not, what do I need to buy to control my motor the way I need? Answer to the question: We recommend time delay motor remote controller model of 0020016 (S1FD-DC12 & CA-4). This is a reversing motor controller, with forward-reverse-stop capability. You can rotate the motor in positive or reversal direction with the remote transmitter from any place within a reliable distance, wireless signal passing through walls, floors and doors. It has two limit switches. When the rotation is overdone, if the limit switch S1 or S2 is activated, the motor will stop automatically. See the wiring diagram, connect power supply DC 12V to the terminal“IN”. Connect DC motor to the “OUT”. You...

Bird damage to the crops is a serious problem for many farmers. LP gas bird scarer is commonly employed by arable farmers to scare birds such as pigeons and crows and prevent them from eating crops. One customer bought a LP gas bird scaring device and he was planing to use rf remote control to operate the solenoid valve of the device. The nominal voltage is 12vdc. Transmitting range is supposed to be about 1000m. We suggest him to choose rf remote control system with magnetic mount antenna model of 0020250 (S1U-DC12-ANT2 & CB-1). Its theoretical remote distance is up to 2000m. Three working modes Toggle, Momentary and Latching are to select from. Wire the solenoid valve to the receiver according to the wiring diagram, he can control the LP gas bird scarer far away by the remote transmitter.

There are 12 match places in the Karate Club. Each match place has one remote controller. The 12-channel receiver is put in the First Aid Room. When there is player being injured, press the remote to notify the First Aid Room in time. In order to know which place to go, each channel of receiver should be wired to such like small lamp for indication. Look at the picture, it is an multi-channel rf remote control transmitter & receiver model of 0020192 (S12CA-DC09/12/24 & C-1). It includes twelve remote transmitters and one 12-channel receiver. Each remote controls each channel of receiver. Wiring diagram is as follow: If there is player being injured, press the button of remote, the lamp will be on; the First Aid Room will react swiftly in the emergency. Online shop:  http://www.carymart.com/

An infrared sensor motion activated lamp is a security and energy saving feature which can be installed into dark home, hall, corridor or staircase. The lamp works by detecting motion in the room. Within the area of detection, the motion detector will be triggered by any movement, and then send signal to the lamp. So the lamp will come on automatically. The lamp will stay on as long as motion is detected. Here we talk about how to make an infrared sensor motion activated lamp using wireless movement detector and rf time delay receiver . Receiver specification: Model No.: S1D-DC12 Control Mode: Delay (Press -> ON; Then OFF after the delay time) Adjustable delay time: 2~40 seconds Coding Type: Fixed code by soldering Operating Voltage: DC12V Movement detector specification: Working distance: 100 m (Open field) Detection distance: 10m Detection range: Fan-shaped angle 110° Decode: Fixed code by Pins The wiring and operation images are as follows: Wire the rf receiv...