Feature:1. Seven functions, jog, selflock, interlock, 2 jog and 2 selflock, 2 jog and 2 interlock, 2 selflock and 2 interlock, independent 2 interlock and independent 2way interlock.2. Data clearing function, press the control panel pairing button 8 times continuously, the LED indicator will flash 8 times, the LED indicator will flash 8 times continuously, then the code is cleared and all the remote control key codes learned before are cleared.3. Made of highquality ABS plastic, good low temperature impact resistance, imensional stability, electrical property, wear resistance, high heat resistance and flame retardant.4. Selflearning function, 4channel wireless remote control radio relay switch transceiver. It is a learning code wireless remote control switch (receiver). The output mode or working mode can be changed at will, and it is easy to match the transmitter. Four relays that enable the device to turn or reverse, on or off, etc.5. Wide range of applications, small size, stable and reliable performance, high receiving sensitivity, application range from simple household remote control to automatic control, such as car doors, window.Specification:Condition: 100 percent Brand NewItem Type: Remote Control SwitchMaterial: ABS PlasticColor: As Pictures ShownWorking Voltage: AC85-250VWorking Frequency: 433KHzTotal Load Power: 1000WRemote Control Distance: Approx. 100m or 328ftWorking Temperature: -15-75Type: Four Receiving SwitchReceiver Size: Approx. 100 x 65 x 25mm or 3.9 x 2.6 x 1inRemote Control Size: Approx. 70 x 30 x 10mm or 2.8 x 1.2 x 0.4inRemote Control Battery Model: CR2016 3V x 2 Built-InApplication: Car doors, window, lifting equipment, entrance channels, upper and lower controllers, alarm systems, industrial control and security Wait. These remote controls are designed to control various electronic devices and have wireless signals..Package List:1 x Signal Receiver1 x Remote Control