... 12V Radio Receiver High confidentiality, large storage , stable performance and dispensing with traditional jumpers or switches coding, ... remote control .Tech Spec: Operating voltageDC12V 24VOperating frequency315,433 MHzFrequency deviation± 0.2MHzOperating temperature-40 ~ +80Receiving ... *40*20mm Application:The Wirless Mini 12V Radio Receiver mainly used in electric doors, windows, lifting equipment ...