Description: Features: brand new and high quality. Subminiature format. General use. Low power. Voltage relay. Work mode: Momentary, Toggle, Delay Locked (5s, 10s, 15s) Cable type: fixed terminal Encoding Type: Learning code, Fixed code. Specifications: Material: Plastic + Metal Color: Black Size: (Approx.) Transmitter: 50×38×11mm/1.97×1.50×0.43in Receiver: 38×38×23mm/1.50×1.50×0.91in Type: 1#: With 1 remote control; 2#: With 2 remote control; 3#: With 3 remote control; 4#: With 4 remote control (Optional) Operating voltage: for DC 12V Quiescent Current: ≤10 mA Output Current: ≤ 10A Receiving frequency: 433 MHz Receiving sensitivity: -95 dB Modulation: ASK (AM) Output: Switching contact output Work: Point move, self-locking, interlocking (adjustable control panel) Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Set X for DC 12V 10A 1CH Wireless Remote Control Switch Transmitter Receiver System(includes 1-4 remote control transmitters) (No retail package)