Interruttore telecomando cancello universale 433 MHz DC 12 V 10A modulo ricevitore relè
Relay Module. 1, +V: Input 12V power positive pole. Working Mode Explanation. Line board size: 34 31 16MM. 1 x Receiver. If you have any needs, pls contcact us for free, we will help you get all things you need.