NEW DC12V 4CH 4Channe 10A RF wireless remote control switch System, 4X Transmitter + 1 X Receiver,315/433 MHZ Feature: Wireless control, easy to install Control Lights, Motors, Fans, electrically operated Doors/Locks/Windows/Blinds/Cars or Other Appliances with AC220V,AC85V-260V OR DC12V.. 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. This switch can learn different coding remote controls (such as 2262,1527 ect.) 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 wont affect each other. Operating Frequency: 315MHz / 433MHz The wireless receiving controller, with high confidentiality, stable performance, low power consumption characteristic, jump line or dial the code switch coding. Output working way: Output Working way for learning code switch-Jog, Self-Lock, interlock, changed by soldering or jump cap. Momentary/ Jog--Press and hold -> On; Release -> Off. Toggle/ Self-lock--Press -> On; Press again -> Off Latched/ Interlock--Press -> On; Press other button -> Off. Technique Data: 1. working voltage :DC12V 2. quiescentcondition:less than 6mA 3. working temperature :-40'c+80'c 4. receiver sensitivity : more than -105dBm 5. working frequency :315/433MHz can be choose, if is has been make work together you do not have to care about the frequency. 6. output voltage:DC and AC is optional 7. output current : less than 3A 8. max load current:10A Learning and delete methods 1. According to the learning code. Lights flashing, loosen the fingers, press the remote control, indicator light flashes 2 times and close any buttons. It means you learn successfully. 2. It can learn more than 12, 2262 or 1527 chips of different code of the wireless remote control 3. Delete/cleaning: press learn about eight seconds, indicator is closed, it means that you maintain information has been deleted successfully. Note: 433mhz and 315 mhz are available ,315mhz will be sent out if there is no demand on frequency pacote inclued: 1 x Receiver (with cover) 4 x Transmitter (with battery)