Keyes 8-Channel Relay Expansion Module w/ Optocoupler isolation - Red + Blue Measurement & Analysis Instruments 0 MP Video Recording Resolution

0 MP Video Recording Resolution 1080P / 720P

also refferred as UMTS Band II) band (downlink: 1932

AAA Rechargeable Battery Qty 8 Target Country & Region US Built-in Protected Circuit Yes Input Voltage 100~240 DX

5KHZ+/-1KHZPower Supply: 6 x 1

Keyes 8-Channel Relay Expansion Module w/ Optocoupler isolation - Red + Blue Measurement & Analysis Instruments 0 MP Video Recording ResolutionBrand Keyes Model N A Quantity 1 Color Red + blue Material FR4 Features Uses Songle relay, easy for home appliances or industrial; 8 channel are active high, that is high relay; Each relay has normally open and normally closed contacts; 8 channel are used optocoupler isolation, safe and durable, anti high interference; Every channel has a indicator. Specification Output contact capacity 10A AC250V, 10A DC30V Application Great for DIY project English