Features: 433MHz DC12V double channel wireless remote control receiver transmitter set. 12V double channel remote control Switches, low power consumption. Designing with adjustable data bit pad and high receiving sensitivity. Switching between jog, self-locking, and interlock working modes, easy to operate. Widely used for electronic control lock, access control lock, outdoor lighting, advertising light box, LED light and more. Specifications: Material: ABS Type: 2-button, 4-button(optional) Frequency: 433MHz Demodulation method: ASK Working voltages: DC12V Standby current: 7mA Load: ≤10A Receiver sensitivity: -105dB Working modes: jog, interlock, self-locking Package Includes: 1Pc 12V Remote Control Switches Set note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.