Features: Multi-functional 4-way remote control switch - Quad passive output.(Non-lockable and latched and interlocked outputs) The jumper cap can be used to change the way of working. Non-lockable and latched and interlocked outputs High receiving sensitivity - Remote control distance of up to 50 meters to more than 100 meters Controls thousands of watts of electrical appliances and equipment with high-capacity relays Using wireless coding technology - The switch does not interfere with each other Wide scope of application - Applicable to all fields, wireless remote control, etc. Simple operation and convenient to use. Specification: Type: Multi-functional 4-way Remote Control Switch Product model: KG1204-A Working voltage: DC 12V Quiescent current: 6mA Total load power: 20A Working frequency: 433MHz Load power: 1000W Receive sensitivity: -105dbm Frequency deviation: ±0.2MHz Coding method: learning type Working mode: jog, self-lock, interlock Modulation method: ASK Remote control distance: 100M (empty and no interference) Weight: Approx. 185g PCBA size: Approx. 4.8 * 6.8 * 1.8cm / 1.9 * 2.7 * 0.7in Shell size: Approx. 7.6 * 5.6 * 3cm / 3 * 2.2 * 1.2in Package list: 1 * Receiver 4 * Remote Controls Note : Please allow slight error due to manual measurement. Thanks for your kind understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .