DC 6V 12V 24V Micro Electric Linear Actuator 42 lbs Stroke 17.5 mm (Model: 0041642) Choose Operating Voltage::DC 24V A08 indicates that only 8

A08 indicates that only 8 channels of the receiver are operational

its ideal working distance can reach more than 1000 meters or 3000 feet

Model: 0021062 (CC-4)

1 x Transmitter: CB-4

BOperating Voltage: 9V (1 x 6F22 -9V battery)Operating Current: 30mAOperating Frequency: 433MHzEncoding Chip: PT2262 / PT2264 / SC2262Transmitting Distance: 1000 meters / 3000ft (theoretically)It has an on / off button on the side

DC 6V 12V 24V Micro Electric Linear Actuator 42 lbs Stroke 17.5 mm (Model: 0041642) Choose Operating Voltage::DC 24V A08 indicates that only 8Note: 1) This product does not contain a mounting brackets, please click here to buy. 2) If you need DC power supply for linear actuator, please click here to choose and buy. 3) If you need external limit switch for linear actuator, please click here to choose and buy. 4) If you need manual control switch for linear actuator, please click here to choose and buy. 5) If you need wireless remote control switch kit for linear actuator, please click here