4 Channels WIFI / Bluetooth Remote Switch For Electric Curtain / Motor / Linear Actuator (Model 0022015) Linear Actuator C 1 x Receiver: S1FB-DC

1 x Receiver: S1FB-DC

and the third relay works in self-locking mode

you can also choose to retain the original standard retraction length of 1175 mm

The operation by the manual switch:

Operating Voltage: 10~80 VDC

4 Channels WIFI / Bluetooth Remote Switch For Electric Curtain / Motor / Linear Actuator (Model 0022015) Linear Actuator C 1 x Receiver: S1FB-DCPackage Include: 1 x WIFI Intelligent Switch 1 x Transmitter: C 4 1 x User manual Application: This WiFi switch is suitable for a variety of automation occasions, such as industrial, agricultural, commercial, and home intelligence. Through smartphones and the Internet, we use this WiFi switch to achieve remote control of various devices. It has four dry relay outputs and can remote control different AC or DC equipment on land, water, and air, such as