315Mhz General Electric Garage Door/Roller Shutter Door /Rolling Gate Controller/Gate Remote Control ReceiverChain motor controller remote control set Farewell to the tedious: Courtyard door with chain motor, Garage door, Warehouse door, Shop door and so on from this one key to open, only need a chain motor controller Model: WJ001 Frequency: 315mhz Installation notes: 1The controller should be installed close to the door as far as possible, The best remote control distance can be achieved 2Avoid installation in rain, Direct sunlight, There is a vibration

IN3: relay module (effective) low-level trigger signal trigger end

Available in minimum 1 meter (100cm) lengths and longer

6V 18650Lithium Battery Protection Board With Equalization:

and minor impacts

the LED flashes)

MEMS microphone

Very High Noise Immunity

KV value: KV920KV

This fixture is used to clamp circuit boards and hold them in position while working

Material : Copper

Recommended Battery

now the drone is ready to use