Features: and The working mode can be changed by yourself: you can switch to momentary, toggle, latching three modes as you need. Support remote control up to 19 pieces. It can connect to the electronic control lock, light, electric curtain, etc. So that it can remote unlock the door, close the light, open or close the curtain, etc. Very convenient to use, simple wiring diagram connection way. Super small body, and it occupies less space. There are 6 types which you can choose, single remote control with paper box/ single receiver module with plastic for shell/ 1 remote control with 1 receiver module, 2 remote control with 1 receiver module/ 3 remote control with 1 receiver module/4 remote control 1 with receiver module. Specifications: Material: ABS Size: 40X37X25mm/1.57x1.45x0.98 in, 35x30mm/ 1.37x1.18 in Receiver technical data: Input power: DC10V-14V Standby current: 97dBm Transmission distance: BBB 0 100m (open space) Decoding mode: MCU software decoding Remote storage: 25 PCS Remote control type supported: learning code, fixed code (can be designed to scroll code) Operating mode: instantaneous, switching, for latch delay (5s, 10s, 15s) Wiring type: fixed terminal Output terminal: NO, NC, COM Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item Package includes: 1x single remote control/ single receiver module/ 1 remote control + 1 receiver module/ 2 remote control + 1 receiver module/ 3 remote control + 1 receiver module/ 4 remote control + 1 receiver module ( optional) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.