Suitable for multiple scenarios, this frequency-hopping remote control switch features strong anti-interference, excellent output stability, and immunity to motor interference. It is particularly suitable for industrial equipment with high safety requirements, such as contactors, motors, mechanical equipment, oil pumps, and water pumps. Button Functions: Jog Mode: Pressing a remote control button activates the relay; releasing the button deactivates the relay. The remote control's Up, Down, East, West, South, and North buttons operate in Jog mode. Single Mode: Press the remote control's Stop button once to lock the controller's output. Press the remote control's Start button once to activate the relay output. Once the relay output is activated, press the Start button again to remotely control the controller's eighth (spare) relay output (this relay can be connected to an external lighting fixture). Pressing the Emergency Stop button deactivates all relay outputs. Code Clearing: Press and hold the controller's Learn Code button for more than 5 seconds. Release the button. The controller's indicator light will flash four times, indicating a successful code clear. All stored remote control codes have been cleared, and all remote controls will be disabled. Remote Control Specifications; Model: AK-K220716; Operating Frequency: 420-450MHz; Battery Type: 2 x 1.5V AA Batteries (excluding batteries); Operating Voltage: DC 2.4-3.3V; Modulation: FSK; Quiescent Current: 15uA; Transmit Current: 36mA; Approximate Weight: 296g (excluding batteries); Transmit Power: 15dBm; Dimensions: 225 x 72.5 x 46mm; Operating Temperature: -20-70°C Controller Specifications Model: AK-C211112 Operating Frequency: 420-450MHz (other frequencies available on request) Operating Voltage: AC380V Demodulation: FSK Power-On/Standby Current: 10mA