Remote Control Kit and PIR Make a Alarm System

One of our customers wants to customize an alarm system. He presented his own idea to us. He needs two receivers on the PCB, using transistor in the receiver instead of relay to reduce the consumption because he wants low consumption version when using that alarm. The PCB should be as small as possible. The alarm working current will be about 270ma. When press button one on the keyfob, receiver 2 is to open the switch to turn on receiver 1. Receiver 2 is to close the normally open contact(turn on the alarm) when receiver 2 receives a signal from the PIR and closed the alarm after 2 minutes.
Press button 1 again to open the contact (SILENCE THE ALARM)
Press button 2 to momentarily close the normally open contact (Test Alarm).
Requirement: Receiver must be acceptable for the first signal only no matter how many signals are sent during alarming time. It will receive signal again after reopening.
(Picture 1: original picture)

As for his requirement, we retrofit one kind of our products. We use DC voltage output 1 channel remote controlled switch unit (S1X-DC12 & C-2 ) and PIR. We also provide infrared probe to him. Relay on the receiver has changed for transistor.

Here is the wiring picture.
Please pay attention to the picture he sent to us (original picture above), we make a little change, there are 4 point of wire junction, from the top down, we named them 1,2,3,4. We contact point 2 and 3 inside, so he doesn’t need to contact another wire to point 3 like the original picture. Picture 2 and 3 are material object connection diagram.
(Picture 2)

(Picture 3)

When remote control unit begins to work, the receiver will learn codes from transmitter and PIR.
PS: the receiver can only learn Transmitter and PIR one by one. Do not learn them simultaneously.

RF DC Electric Motor Remote Control System Toggle Momentary Latching Mode

50M RF Dog Training Vibrator

Question from customer:
I would like to know which kind of vibrators will be strong enough to alert a deaf dog? I’d like to hook it to a collar and use it to train the dog and to also alert him.

Answer:
We recommend you 50M RF remote control reminder with 4 Vibration Modes (Z-02&CS-4). This remote vibrator has two parts: vibration receiver and transmitter. It is small enough for you to carry in the pocket. Press the button on transmitter and the receiver will vibrate to alert. The receiver can be controlled by transmitter from any place within a reliable distance; wireless signal pass through walls, floors and doors. It is suitable for person or animal with hearing impairment.

With antenna, its transmitting distance is about 50M. There are vibrator, LED indicator, battery, and learning button in the receiver.

The first step is deleting and learning codes:
1         Delete all stored codes:
Press and hold the button of the receiver for about 2 seconds until LED light is off, then release the button, all stored codes have been deleted successfully. At this time, the transmitter cannot control the receiver.
2         Learning remote controls:
Press the learning button of the receiver, LED light is on, the receiver is in the status of LEARNING.
Press any button of remote control within 7 seconds, if LED light flashes twice slowly then off, it means LEARNING is successful. If LED light is off after 7 seconds, it means LEARNING is failed and the receiver quits the status of LEARNING.
The second step is operation:
The receiver can learn several remote controls of different codes.
Press button A: The receiver vibrates once.
Press button B: The receiver vibrates twice.
Press button C: The receiver vibrates three times.
Press button D: The receiver vibrates four times.
When you press the button on transmitter, the receiver will receive the wireless signal and vibrate. Then the dog can feel the vibration.

Electric Golf Cart Remote Controlling

Question from customer:
My target is to install a remote control system to my electric golf cart. The receiver will be supplied by the 12V/26A of the caddy battery. It will be fixed on the “ON/OFF” switch of the caddy. The transmitter will cut or open the switch. Do you have any suggestions?

Answer:
We recommend the model 1 channel 30A dc remote control kit (S1PX-DC12&C-2). It is 1 channel 30A remote controller with direct current output. You don’t have to supply any power to the controlled device because it will get from powered receiver. It is applied for controlling light, motors, fans, electrically operated doors/ locks/windows/ blinds/cars or other appliances with DC12. The working distance is about 100m, but if you want to prolong control distance, you can add an external extended antenna.

The wiring is very easy. Your switch is connected to “+&-” OUT terminals on the receiver. And supply DC power to another “+&-” terminals of the receiver.


And you will get a handy transmitter with 2 buttons. We recommend you can set Latched Mode for this controlling. Press button 1, start golf cart; press button 2, stop golf cart.

Normally Open and Closed Contact Wiring

In a switch where the contacts remain in one state unless actuated, the contacts can either be normally open (abbreviated “n.o.” or “no“) until closed by operation of the switch, or normally closed (“n.c.” or “nc“) and opened by the switch action. Our remote receiver can be grouped into two types according to its current output modes. They are normally open/closed switch connection or current direct output connection (Controlled device can get power from powered receiver directly).
Recently, one customer sent a picture of “Normally Open/Closed Receiver Connecting to an AC Lamp” to us to ask whether it is correct or not.

Unfortunately, it is a wrong wiring. Please see a red cross to the lamp wiring from the following picture. This red cross points out the wrong wiring. AC lamp should not wire to the normally open terminals of receiver because there is no current through them which are only equivalent to a switch.

The correct wiring is as follow. This is the 1 channel normally open/ closed ac receiver (S1U-AC220) wiring. AC lamp is connected to normally open terminals B&C. And add a wire between terminals B&N and another wire to terminals C&L. At last, wire a plug to terminals L&N. Then, we finish the wiring.

Automatic Irrigation Pump Motor Controlling

Question from customer:
I need to start and stop an electric motor (water pump) 1500 meters away from a house. The water pump is initiated by an irrigation controller. A relay n/o or n/c contact is automatically operated from the irrigation controller when no one is home. Currently there are 2 wires running all the way and are regularly damaged by cows, fires, machinery. I wish to start and stop this motor via remote control, but there are no always people there to push the button on a remote control. This start is initiated by a voltage free relay contact.
Answer:
We recommend the 1 channel high power long range receiver S1PU-AC220-ANT2 and 5~28V triggered transmitter CB-2V.

The outstanding feature of this transmitter is that it has two wires, when two wires connect to low voltage, transmitter will send signal to receiver to activate controlled appliance.

The receiver is 1 channel with extended antenna and multiple working modes. When it pairs with its transmitter, its transmitting distance is up to 2000M in the open air.
Here is the wiring diagram for transmitter and receiver.
For transmitter, you can manage to find an electric device as a triggered switch for its two wires. Do as following shown, connect two wires to electric device.

For the receiver, there are normally open/ closed terminals. Usually, we wire electric device to the normally open terminals. So A&B terminals are normally open; A&C terminals are normally closed. We can connect motor to A&B terminals. And connect a wire between B&L terminals and another wire to A&N terminals. Through N&L terminals, supply AC power to the receiver.

When the transmitter is triggered by low voltage to two wires, it will transmit “ON” signal to receiver to open the irrigation pump. When power is cut off, it will transmit “OFF” signal to receiver to stop the irrigation pump.

Normally Open/Closed 2000m Triggered Remote Control Kit for Alarm and Strobe System

Question from customer:
I am searching for a solution to send a wireless signal across roughly 300m. The receiver will be 12v powered. The transmitter will be used turn on with a relay then send a wireless signal to the receiver. The receiver in turn will activate a 12v alarm and strobe system. These need to be sending while in alarm and stop sending when the relay shuts off.
Answer:
Our suggestion is 2000M RF remote control apply for device control another device (S1L-DC12-ANT2+CB-2N).

The remarkable feature of its transmitter is that its triggering method is connection and disconnection of two wires (Black&Red).

This transmitter & receiver set can be used in such a situation when you want to use an electrical device to remotely control another device. It has extensive application range. It controls lights, motors, fans, electrically operated doors/locks/windows/blinds/cars or other appliances with voltage AC110~240V or DC0~28V. You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance (within 2000M open field); the wireless RF signal can pass through walls, floors and doors.

You may wonder how it works with alarm and strobe system. Let’s see the following wiring and operation procedure.

Wiring:

Wires on the transmitter should be connected to the contacts of original device. Here we suggest that you can add a manual switch between two wires to control its connection.

The normally open contacts B&C of receiver should be connected to the alarm and strobe system or siren being controlled. We offer three voltage versions for receiver: 9V, 12V and 24V. You can choose the right one according to the voltage of device being controlled. You can supply 12V power to receiver and your alarm and strobe system respectively.

Operation:

As you requirement, we finished all procedure. Move to “ON” position of transmitter’s switch. Then we move manual switch to “ON” position, the contacts of two wires are closed, the transmitter is triggered and then transmits an rf signal “ON” to the receiver. After the receiver receives the signal, contacts B&C are closed; Your alarm and strobe system start to work.

Then we move manual switch to “OFF” position, the contacts of two wires are cut, the transmitter is triggered and then transmits an rf signal “OFF” to the receiver. After the receiver receives the signal, contacts B&C are cut; your alarm and strobe system stop working.