Product Features Very convenient to use with a simple wiring diagram connection. Supports remote control with up to 20 devices. Its compact size saves space. Connects to electronic control locks, lights, electric curtains, and more, allowing you to remotely unlock doors, control lights, and operate curtains. Customizable working modes: easily switch between momentary, toggle, and latching modes as needed. Secure learning pair code: compatible with any remote control of the same frequency. Easily pair new controls if one is lost. Specifications Input Power: DC10V-14V Standby Current: 97 dbm Transmitting Distance: 100m (open area) Decoding Mode: MCU software decoding Remote Control Storage: Up to 20 pieces Working Modes: Momentary, Toggle, Latching Wiring Type: Fixed terminal Output Terminal: NO, NC, COM Remote Control Battery: 2* 3V button batteries (included) Support Remote Control Type: Learning code (1527 chip) Package Information Package Size: Approx. 13*9*3cm / 5.12*3.54*1.18in Package Weight: Approx. 50g / 1.8oz (with 1PCS remote control) Package Weight: Approx. 70g / 2.5oz (with 2PCS remote control) Package List 1* Receiver Board 1* Fuse Box 1/2* Remote Control