RF Remote Control Blog

We are looking for a remote control kit to remote control light through a hallway at a restaurant. It is meant to signal the server that food is ready in the kitchen. We are looking at the Long Range 2000M 1 CH Momentary Remote Control Kit. This looks like a reliable solution but I have a question... Is there any way of knowing if the light attached the receiver is actually turned on without seeing it. I realize the bulb may blow now and then, but on the whole they need to be sure in the kitchen when they signal the server the light is actually on. We look forward to this solving our problem with one of you products. We recommend this customer to choose model: 0020104 (S1PUW-DC12-ANT2 & CC-2 or CC-1) . According to his description, he wants a remote control kit that has two-way function or feedback function. This model is definitely suitable for him to remote control light at his restaurant.  The long range remote control kit has feedback function which can let the...

Many customers have asked us such questions: Why my lights don’t work, did I wire it correctly? Here I want to share with you the differences between relay output and DC/AC power output, and then you can check whether you have wired you lights correctly. Look at this picture, Model: 0020504 (S1U-DC12-ANT2 & CB-2L) , the receiver is relay output, not DC/AC power output, the connection is definitely wrong; the lights didn’t connect any power supply, so it can’t work. Usually, when the receiver is relay output, the wiring operation should be as follow: Connect DC power to terminal “+” and “-“. Initial state of relay output terminals: Terminals B and C are Normally Open; Terminals A and B are Normally Closed. Terminal B and C should also connect a DC/AC power supply to make the lights work. Here is the circuit diagram.   This is the correct connection. Model: 0020424 (S1X-DC06/09/12/24 & C-2) is DC power output, the wiring is easier co...

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 use a new long range automatic remote control kit to control business signs. This kit contains one receiver, one transmitter and magnetic sucker antenna. Here is the automatic remote control kit, model 0020105(S1PUW-DC12-ANT2 & 1CC-2): The automatic remote control kit can be used in agriculture automation, industry automation, and home automation, such as security system, remote control lights, motors, doors/ locks/ windows/ blinds/ cars and various equipments. The working distance of automatic remote control kit is between 1 miles and 3 miles. The remote control kit has waterproof case with waterproof connectors. The receiver can be installed outdoors. It can control products on land, water and air, especially in a long distance, such as business signs, motorboat, farm, pasture, offshore unmanned operation, field call, remote security alarm, unmanned aerial vehicle, etc. The business sign is located approx 1.5 miles away and the area is wooded. We used transmitter t...

Reversible motor is a motor in which the direction of rotation can be reversed by means of a switch that changes motor connections when the motor is stopped. If you want to control a DC reversible motor, you may choose a wireless remote control kit. Model 0020320 (S2DA-DC12 & C-4) is a wireless remote control kit with adjustable time delay function which is work for DC Equipments. The receiver model 0020319 (S2DA-DC12) is 2 channels and input voltage is DC 12V. It is an adjustable time delay control mode. Adjustable delay time can be 0 second – 99 hours. The transmitter model 0021003 (C-4) has 4 buttons and has a sliding cover which can protect the button when you slide the cover up. With such combination, you can easily complete two operations at the same time. For example, turn the light on and open the door in the meantime. Applications include gate remote control, motor remote control, garage door remote control, light remote control, etc.  Here is an application ...

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 ...