DC12V 4 Channel Relay Module Wireless Remote Control Switch RF Receiver + Transmitter

Use:Universal
Origin:CN(Origin)
Wireless Communication:RF
Channel:4
Package:Yes
Frequency:315 MHz
Model Number:DC12V 4 Channel Relay Module Wireless Remote Control Switch
feature:DC12V 4 Channel Relay Module

DC12V 4 Channel Relay Module Wireless Remote Control Switch RF Receiver + Transmitter
This 4-channel multi-function RF receiver is used to send open and close signals, and 4 relays. It can be used to turn on / off, connect / disconnect or implement control of other specific control programs on a device or motor. Typical applications for relays include the fields of electronically controlled doors, windows, hoisting machinery, switches, elevators, industrial control, security and other industries.
The RF controller has the advantages of high confidentiality, high stability, low power consumption, and easy to use; no traditional connection line or fixed DIP switch is required, all you need to do is learn to match the code of the remote control and the receiving controller.
Technical Specifications:
1. Working voltage: DC12V
2. Static current: 6mA
3. Load control: AC / DC
4. Output current: 10A
5. Working frequency: 315MHZ
6. Receiving sensitivity: -105dBm
7. Working temperature: -40 -+ 80
8. Size: 68 * 48 * 19 mm
9. Weight: 80g (including remote control)
10. Remote control distance: 150 meters (in Guangkai District)
Package:
1 x 4-channel wireless relay remote control (excluding )
A-- NC, B-NO, C-- COM
Connecting CN1 means shorting PIN2 AND3; connecting CN2 means shorting pins 1 and 2
Output method:
The output mode of this controller is usually divided into non-locking, interlocking, self-locking, non-locking and self-locking coexistence. (Please note that you can switch the mode directly without interruption)
1. Self-locking: Connect CN1 and disconnect CN2
Press A, the corresponding relay will be activated, and will always be closed. Press A again, relay A is open. Press B, the corresponding relay will act, and keep closing again. Press B, relay B will be off. Both C and D are in the same way.
2. Non-lock: Disconnect CN1 and CN2.
Press A, the corresponding relay action, and disconnect after you release button A. Relay B, C, D works in the same way.
3.Interlock: disconnect CN1, CN2 connection
Press A, the corresponding relay will be activated and always closed. When button B is pressed, the relay will be disconnected, and relay B will start and close continuously. C and D work like this metaphor
4.Non lock and self-lock coexist: connect CN1 and CN2 at the same time
Corresponding to the self-locking mode of the two relays of the remote control, the other two are in the non-locking mode. When you operate the relay in unlocked mode, the self-mode of the other two relays will be turned off simultaneously and automatically.
Study method:
1.You will enter the learning state, press any key and the indicator light and light of the receiver are turned off. Press any key on the controller; if the LED indicator flashes 6 times, it has already received the signal, and learning is successful. Press the Learn button; you can now control the corresponding relay. After learning, the remote control can work normally.
2. If a learned remote is lost, the information stored in the receiving controller should be cleared. Therefore, a lost person cannot receive any more from the controller. A one must be learned according to the above method.