How to use One Device to Remote Control Another Device

Automation or automatic control is the use of various control systems for operating equipment as machinery, uses in factories, home. The biggest benefit of automation is that it saves labor, energy and material to improve quality, accuracy, efficiency and precision. Have you ever thought about home automation?

Someone wants to build home automation. Module 1 will connect to one existing device which make module 1 transmit RF signal to module 2 to indicate either “ON” state or “OFF” state. Module 2 will connect device which is ready to being controlled. When module receives the signal from module 1, it will turn on or off controlled device.

In fact, we have a completely new product 5~28V triggered great range transmitter of CB-2V which is applied for one device controlling another device. This transmitting module will be triggered by DC power 5~28V input. When your existing device is on, the transmitter will get power to send signal to receiver. We really hope this kind of remote can satisfy his needs.

voltage triggered transmitter

We think our product can meet his need. According to his requirement, that transmitter can work  with dc 6V 1 channel latched long range receiver model of (S1L-DC06-ANT2). The receiver needs low voltage and current. Working voltage range of relay can be DC 0~28V. And The existing device will supply low current to activate transmitter. They work together to finish the automation.

1 channel latched receiver

Let’s study the wiring diagram. That is fairly simple. Existing device is connected to the positive and negative terminals of the transmitter. The device being controlled is connected to the normally open terminals “B”&”C” of receiver.

transmitter diagram

 

receiver application circuit

Or our receiver is activated by DC6V power. If the device he wants to control is also activated by 6V. We provide another wiring diagram to you.

6V circuit

When the transmitter got a voltage input from the working existing device, the transmitter will be triggered and send an “On” RF signal to the receiver. When the receiver received this signal, it will indicate the device being controlled to “On” state. Likewise, the existing device stops working and transmitter will send an “Off” RF signal to receiver. After receiving the signal, the receiver will indicate the device being controlled to ‘Off” state.

2000M Remote Controller Controls Garage Door Automatically

Question from customer:

I need a radio system for switching a receiver of an underground garage, by a concrete slab with steel reinforcement and about 30 meters Distance 1st floor. The receiver may be 220 volts. Transmitter I want to act with an external contact. (Connection to a car alarm system).

Answer:

We recommend the 1 channel high power receiver (S1PUA-AC220-ANT2) and long range transmitter with extended wires (CB-2N). The receiver is activated by ac 220V, which is about 2000m working distance with external extended antenna. The wireless RF signal can pass through walls, floors and doors. It works with the long range transmitter, which features in two external wires because connection of two wires is its triggering method.

remote control kit

According to your requirement, we drew a wiring diagram.

transmitter circuit

Wires on the transmitter should be connected to the contacts of car alarm system.

circuit

The normally open contacts A&B of receiver should be connected to the garage door motor. And supply additional 220V power other than receiver.

Setting latched mode to this receiver.

When the contacts of two wires are closed, the transmitter is triggered and then transmits an rf signal “ON” to activate the receiver. After the receiver receives the signal, contacts A&B are closed; the motor starts to work to open the garage door.

When the contacts of float switch are cut, the transmitter is triggered and then transmits an rf signal “OFF” to deactivate the receiver. After the receiver receives the signal, contacts A&B are cut; the motor stops working to shut down the garage door.

12V Latched Mode Remote Control for Float Switch Controlling Water Pump

Question from customer:

When the tank is empty my float switch makes contact and stays in this mode till the tank is full.

What I need is for the transmitter to activate the receiver and hold it in the on position till the float switch interrupts the transmitter and releases the receiver. I need a receiver which is only activated as long as the transmitter sends a signal. Or I need a way to make the transmitter send a signal when the float switch makes contact, then interrupts this signal and sends a second signal when the float switch interrupts contact.

water-tank

Float_switch

Answer:

We recommend the model of normally open latched 2000m remote controller (S1L-DC12-ANT2 & CB-2N). The receiver is with magnetic antenna and only one working mode—latched mode. It is activated the 12V power. The transmitter is designed with novelty. There are two wires extending from transmitter. The triggering method is connection and disconnection of two wires. When two wires are connected, “ON” signal will be sent out. When two wires are connected, “OFF” signal will be sent out.

1

Wires on the transmitter should be connected to the contacts of float switch.

transmitter circuit

The normally open contacts B&C of receiver should be connected to the water pump.

receiver circuit

When the tank is empty, the contacts of float switch are closed, the transmitter is triggered and then transmits an rf signal “ON” to activate the receiver. After the receiver receives the signal, contacts B&C are closed; the pump starts to work.

When the tank is full, the contacts of float switch are cut, the transmitter is triggered and then transmits an rf signal “OFF” to deactivate the receiver. After the receiver receives the signal, contacts B&C are cut; the pump stops working.

100M Remote Controller Switch Lamp On and Off

The 1 channel Latched mode RF remote control operates in AC110V ~220V and 315/433MHz. Through retrofitting, this kind of remote control made a little changes compared with the original remote. Two kinds of receiver style, one is AC 110V (AC 100~120V), widely used in US, Canada…; the other is AC220V (AC 200~240V), used in UK, France…. The Coding type of receiver is learning code. Maximum working current for each channel is 3 ampere instead of 4 ampere of original one. The working distance is 100M.

1

You can control on/off, open/close of universal electrical devices. Applications include gate remote control, motor remote control, garage door remote control, light remote control, etc. We will take ac light remote controlling for an example. Look at the following wiring diagram. From the interior analogue circuit, we connect the neutral wire to the terminal “1”, and the live wire to the terminal “2”. And then connect the lamp to the terminal “5” and the neutral wire.

1_06

Latched mode is the only working mode of it. As regards the latched mode, it is motivated by relay group. (Latched (Press button 1-> On; Press button 2 -> Off)) So we prepare a 2-button transmitter for you to remote control it. All you need to do is just press slightly the button on the remote. You press button 1 to turn on lamp; press button 2 to turn off lamp.

100M Latching Remote Control AC Lamp

In daily life, remote control involves in many aspects of life which brings me more convenience. So for example, you want to turn on the basement light from this first floor. Or you want to sit in your living room and turn on your yard light a little far from your house. Or you want to switch on your dock light remotely. This latched RF remote control switch is the solution.

controlling of light 2

It will be a good choice for you since RF wireless remote control switch system is ideal for turn on / off the house lights, basement light, yard light, dock light and any other kind of light in the range of about 100 meters. You use 2 buttons remote transmitter to control devices. Moreover, you can easily control all DC 0-28V or AC110 ~ 240V other electrical appliance at home! What’s more, the remote control switch is easy to installation and user- friendly.

remote control

Let’s make a demonstration. First of all, here is the material.

1×latched remote receiver

1×2-button transmitter

1×AC lamp

Power Supply

S1L-AC220&C-2 material

According to the wiring diagram, we do some wiring.

S1L-AC220&C-2 wiring

After switch on power, press button 1, turn on the lamp.

S1L-AC220&C-2 lamp on

Press button 2, turn off the lamp.

S1L-AC220&C-2 lamp off

Operational Video: