3KM Long Range DC 12V 2CH RF Wireless Remote Control Switch System Transmitter Receiver

Features:1.Advantages: High privacy, stable performance, and low power consumption.
2.High sensitivity: The wireless RF signal can penetrate walls, floors, doors, and windows.
3.Very convenient: You can turn the receiver on/off with the transmitter (remote control) from anywhere within a reliable distance.
4.The remote control's range is 0 to 3000 meters, the ideal distance without any signal or blocking interference. With signal and blocking interference, the range may increase by approximately 10% to 90%.
5. Application: Control lights, TVs, motors, fans, cameras, video signals, audio signals, electrically operated doors/locks/windows, etc.
Specifications:Features:
100% brand new and high-quality wireless control.
Advantages: with high privacy, stable performance, low power consumption.
High sensitivity: Wireless RF signal can pass through walls, floors, doors or windows.
The remote control distance range is 0-3000m, the ideal distance without any block and signal interference, it would increase and decrease about 10%-90% with block and signal interference.
Very convenient: you can turn on/off the receiver with transmitter (remote control) from any location within a reliable distance.
Easy to use: wireless control, easy to install, directly replace your old or broken one. Toggle/self-lock: Press -> On; Press again -> Off
- Press a button once to work/ON. Press the same button again to stop/OFF. (1 channel switch (receiver) requires 1 button remote control (transmitter).
2.Interlock: Press -> On; Press another button -> Off
- Press one button to turn on/ON, press another button to turn off/OFF. (1-channel switch (receiver) requires a 2-button remote control (transmitter).
3.Momentary/Jog: Press and hold -> On; Release -> Off
- Continue pressing a button to turn it on.Release your finger to turn it off.(1-channel switch (receiver) requires a 1-button remote control (transmitter)).
(The default setting is momentary; change it yourself.)
Learning and deleting the code:
1.Learn: Press the learning code.The indicator will turn on/off. Release your finger, press any button on the remote control. The indicator will flash twice and then turn off, indicating that you have... Learn it properly.
2. The battery is very dangerous to transport, so you must purchase the battery yourself.
2.Please allow a 0.5 to 1 inch difference due to manual measurement.(1