2 Channel 5V Solid State Relay Module usb male to usb female The AC input is 88

The AC input is 88 ~ 132VAC / 176 ~ 264VAC (selected by switch) which could be directly supplied from the house supplied voltage

Excellent Line and Load Regulation Specification

The SMPS has high efficiency up to 78

5mm Material Steel

7 V+ DC OUTPUT +V (12V)

2 Channel 5V Solid State Relay Module usb male to usb female The AC input is 88The Solid State Relay (SSR) offers many advantages over the classic mechanical relay: it has a longer life, a considerably faster switch on off speed, and no noise. It also has better vibration and mechanical shock resistance, as well as better moisture resistance. This Solid State Relay Module includes four channels, each of which may work independently and be controlled. It is based on the Omron G3MB and is capable of controlling current up to