4 Button 500M Wireless Remote Control / Transmitter With Up Down Stop Keysyms (Model 0021051) Synchronization Controller DC 12~60V ultra-wide operating voltage

DC 12~60V ultra-wide operating voltage range

such as sensors

and the relay 1 is deactivated

so that we don't accept returns or cancel orders

Release the button A: The terminal <OUTPUT1> of the receiver stops outputting

4 Button 500M Wireless Remote Control / Transmitter With Up Down Stop Keysyms (Model 0021051) Synchronization Controller DC 12~60V ultra-wide operating voltageProduct Description: Model No: 0021051 (CV 4 2) Shell Color: White Channel Button: 4 Button Symbol: , , Two Operating Voltage: 12V (1 x 23A 12V battery, can be used for 12 months) Operating Current: 15mA Operating Frequency: 433Mhz Encoding Chip: PT2262 PT2264 SC2262 Encoding Type: Fixed code by soldering, up to 6561 codes Transmitting Distance: 500m 1500ft (theoretically) The distance of 500m is a theoretical data, it shall be operated in an open