Feature:
Wireless control, easy to install
Control Lights, Motors, Fans, electrically operated Doors/Locks/Windows/Blinds/Cars or Other Appliances with DC0~250V
You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; The wireless RF signal can pass through walls, floors and doors.
One/several transmitters can control one/several receivers simultaneously.
If you use two or more receivers in the same place, you can set them with different codes. If you use multi-button transmitter, you can control the controller with different buttons, it won't affect each other.
Transmitting Frequency: 315MHz / 433MHz
The wireless receiving controller, with high confidentiality, stable performance

Receiver:
Model No.: AK-RK04-12
Channel: 4 Channel
Control Mode: By changing the chip
Coding Type: Fixed code
Power Supply (Operating Voltage): DC12V± 2V, furthermore, 3V, 9V, 24V customized are acceptable
Size: 70*50*18mm
Maximum Working Current: 10A
Receiving sensitivity: -95dB

About Working Way:
Momentary--Press and hold one button is working. Release your finger on the same button is stop/ Null(Do not connect any JPs).
Toggle--Press one button for one time is working. Press the same button again is stop/Connect the JP1 and JP2 with the jump cap.
Latched--Press one button is working, press another button is stop/Connect JP2 and JP3 with the jump cap.
Turning by changing the chip type.
Transmitter:
Model No.: AK-3000-4
Buttons: 4 buttons
Working Voltage: DC9V
Working Current: 75mA
Frequency: 315/433MHz
Remote Control Distance: 1000m / 3000ft (theoretically)
Unit size: 50*33*10mm

Application
Garage door control
Access control system
Home/Mall Automation systems such door/window/curtain control, lights control ect.
Kinds of motor control system

Note:
The theoretical distance is 1000m, which shall be operated in an open ground; No barriers and no any interference. But in actual operation, it is hindered by trees, walls or other obstacles, or interfered by other signals. Therefore, the actual distance can not reach 100m. If you need longer range, please choose other series of remote control, such as 3000m/1000m High Power remote controls; Or you can add the External Extend Antenna on the receiver to improve the range.