Features: *Very convenient to use, simple wiring diagram connection way. *It can connect to the electronic control lock, light, fan, window, curtain, motor, car, lifting appliance, motor control, lifter control or other appliances with AC85V-250V or DC12V. So that it can remote unlock the door, close the light, open or close the curtain, etc. *You can turn on/off the receiver with transmitter(remote control) from any place within a reliable distance (500m open area). (The wireless RF signal can pass through walls, floors and doors.) *One/several transmitters can control one/several receivers simultaneously. *Support remote controllers up to 16 pieces. *This switch can learn 1527 coding remote controls. *The working mode can be changed by yourself: you can switch to momentary, toggle, latching three modes as you need. *The wireless receiving controller, with high confidentiality, stable performance, low power consumption characteristic, jump line or dial the code switch coding. *Learning pair code: it can work with any remote control with the same frequency, so you needn't worry about losing remote control any more. (If the remote control is lost, buy one and pair with the receiver is OK.) Specifications: Input Power: DC12V Channel: 2CH Standby Current: 10mA Max. Working Current: 10A RF Frequency: 433MHz Receive sensitivity: -105dBm Transmitting distance: 500m (open area) Remote control storage: up to 16PCS Working mode: Momentary, Toggle, Latching Momentary: (Press and hold->On, Release->Off) Latched: (Press -> On, Press other button -> Off) Toggle: (Press->On, Press again->Off) Wiring type: fixed terminal Output Terminal: NO , NC , COM Output Power: DC/AC Optional Remote Control battery: 1*12V 23A (not included) Supporting Remote Control Type: learning code (1527 chip) Working Temperature: -10+60 Receiver Board Size: Approx. 7.1*5.1*2.2cm/2.79*2*0.86in Fuse Box Size: 8.6*6.1*2.8cm/3.39*2.4*1.1in Package Information: Package Size: Approx. 15*11.5*3cm/5.9*4.53*1.18in Package Weight: Approx. 101g/3.56oz Package List: 1* Receiver Board 1* Fuse Box 1* Remote Control