DC12V 4CH Relay Receiver Module RF Switchs Garage Door With Remote Control

Features:
This is a 12 volt learning type 4 way wireless remote control switch with 433MHZ remote control


Specification:
1. Input power: DC12V
2. Radio frequency: 433Mhz
3. Standby current: 5mA
4. Matching method: 1527 yards
5. Receiver sensitivity: -104dbm
6. Remote distance: 50-80m
7. Operation mode: instantaneous mode, switching mode, switching mode
8. Output: NO, NC, COM
9. Modulation method: ASK
10. Working temperature: -15~+75°C


Instructions:
Clear all stored redundancy:
Press the learn button on the receiver 8 times, the code will be cleared.
After clearing the stored transmitters, all transmitters need the receiver to learn again.
1. Learning transmitter: (Transient mode)
Press the learn button on the receiver once, wait a moment, the LED goes out, it enters
Learning Status.
Press the remote control, the LED indicator on the receiving panel will flash and then go out. After 3 seconds,
The LED indicator will light up again, indicating successful learning.
2. Learning transmitter: (switch mode)
Press the learn button on the receiver twice, wait a moment, the LED will turn off, it will enter
Learning Status.
Click the button on the remote control, the LED indicator of the receiving motherboard will flash and then go out.
After 3 seconds, the LED indicator will light up again, indicating successful learning.
3. Learning transmitter: (Latch mode)
Note: When selecting the interlock mode, in order to learn more remote controls, you need to learn
Two different buttons, the first learning is "ON", the second learning is "OFF".
For example: Button A = ON, Button B = OFF
Click the learn button on the receiver 3 times, the indicator light (on the receiver) will flash 3 times. When the LED is
:, press the button on the remote control (you want it to learn), press the button A on the remote control, the LED flashes
3 times. Click the remote control button B, the LED flashes 3 times. After 3 seconds, the LED indicator will go out,
Successful learning.


Package Included:
1 remote receiver module (including chassis)
2 remote controls (including battery)


Notes:
Please check as much as possible to ensure that the item is what you need.
Due to manual measurement, please allow slightly different sizes.
Due to the difference in light and screen, the color of the project may be slightly different from the picture.