JM70A Remote Control Switch Kit 4 Channel/4 Relay 433M Hz DC 12V Toggle/Momentary/Latch Latching

Main Functions:
Garage door control, lighting control, remote control curtains, household appliances wireless control switch, etc.

Specification:
Channel: 4 Channels
Operating Voltage: DC 12V
Quiescent Current: <=7mA
Electronic Contact Capacity: 7A 240V AC, 10A 24V DC
Transmitting Distance: 150-200meters(without obstacle)
Coding type: Welded
Modify control Mode: Change DIP chip
Operating Frequency: 433MHz Control Mode: Choose Latching or Non-Latching by change a DIP Chip
Rated Load: 4000W
Dimension(LWH)(mm): 88X63mm

Control mode:
Latch type: Press a button, the concerned relay on till you press another one. Just like the wind-speed buttons of electronic-fan, press a wind-speed button, the electronic-fan running a certain speed till you press another button;
Non-Latch type(Momentary): Press a button, the concerned relay on till you release it. Just like the button of Klaxon, if you press it, Klaxon on, and will turn off once you release it;
Auto-Latch type(Toggle): Press a button, the concerned relay on till you press it again. Just like the power key of TV remote controller, when you press it, TV on, press again, TV off

Item includes: Momentary Chip 1pc/ Toggle Chip 1pc/Latching chip 1pc/Transmitter 1pc/Receiver 1pc
1. Does not include document/schematic in the package. There are diagram and guides in product pictures 2, 3;
2. Please prepare soldering tool to make this product work.