This item is a wireless RF remote control and receiver kit, primarily used to control devices like DC  linear actuators, or other DC-powered applications. 

The kit components include:

• A two-button white remote control: It features simple geometric icons (triangle, square and an inverted triangle) for basic functions, like up, down and stop.
• A white control module/receiver: This unit processes the RF signals from the remote and has multiple wired connections (typically 1x  input and 2 x output power jacks) to integrate with a power source and  target devices. 

• Application range: Electric linear actuator DC brush motor
• Operating temperature: -20~60℃
• Housing Material: High-strength engineering plastic
• Connection: 1-input, 2-output
• Protection Rating: IP44
• Switch Type: Two-way remote control switch
• Receiver Power Supply: DC12-48V (voltage to be the same as the rated voltage of the linear actuator)
• Battery Compatibility: No batteries required
• Control distance: 100m
• Control type: wired control
• Working current: ≤10A
• Load power: 0.01W