433 MHz DC 5V-12V Wireless Remote Control Switch 1 Channel Relay Receiver Module + 1 Button RF Transmitter for LED Light Feature: 1. Benefits of relay output: provide isolated contact switches, which can control the on and off of signal lines, mechanical button switch modification, etc. Can also control 3-12V power on and off. 2. Easy to install, easy to use, the product can be installed in a small hidden space, flexible use. 3. Signal through the wall: the high-sensitivity superheterodyne receiver module can respond instantly even if the signal is weak. 4. Small gain antenna: It can be used for stretching, and the signal is more stable and better after stretching. 5. Convenient installation: the upper and lower cover live buckle structure can be installed without tools. Specification: Product model: AK-LED-08A Working voltage: DC 12V Wireless frequency: 433MHz Remote control distance: according to matching different remote controllers, the linear distance is 30-80 meters Signal sensitivity: -110dBm Special note: 1 button remote control is recommended for jog/self-locking, 2 or 3 button remote control is recommended for interlocking Applicable scenarios: for home LED lighting, routers, shop light box signs, illuminated signs, monitoring equipment, servers, alarms, etc. Learning method: Jog code: Press the learning button once after powering on, let go, the LED flashes once to enter the learning state, press the A button on the remote control, and the learning is successful after the LED flashes off. Self-locking code: press the learning button twice after the power is turned on to let go, the LED flashes twice to enter the learning state, press the A button on the remote control, and the learning is successful after the LED flashes off. Interlocking code: press the learning button 3 times after turning on the power, the LED flashes 3 times to enter the learning state, press the remote control A key, the LED flashes 3 times, then press the remote control B key, the LED flashes off, and the learning is successful . Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Receiver 1 X Remote Control 1. Benefits of relay output: provide isolated contact switches, which can control the on and off of signal lines, mechanical button switch modification, etc. Can also control 3-12V power on and off. 2. Easy to install, easy to use, the product can be installed in a small hidden space, flexible use. 3. Signal through the wall: the high-sensitivity superheterodyne receiver module can respond instantly even if the signal is weak. 4. Small gain antenna: It can be used for stretching, and the signal is more stable and better after stretching. 5. Convenient installation: the upper and lower cover live buckle structure can be installed without tools.