AEDIKO 8 Channel Relay Module DC 5V Relay Board with OPTO-Isolated Support High or Low Level Trigger auspowers_batchfour 33mm Thickness ensures a better

33mm Thickness ensures a better smooth touching feeling

Back Clip Design There is a back clip design behind the microphone of the walkie-talkie earpiece

and other materials to hang heavy objects

25-1/2" Length

AEDIKO 8 Channel Relay Module DC 5V Relay Board with OPTO-Isolated Support High or Low Level Trigger auspowers_batchfour 33mm Thickness ensures a betterAEDIKO 8 Channel Relay Module DC 5V Relay Board with OPTO Isolated Support High or Low Level Trigger Specifications: Working Voltage: DC 5VNormally Opened Compatible Load: AC 250V 10A, DC 30V 10AAction Time (Under Rated Voltage): Less Than 10msRelease Time (Under Rated Voltage): Less Than 5msPower Indicator (Green), Relay Status Indicator (Red) Read more Input Interface: DC+ : Connect The Positive Pole Of The Power SupplyDC : Connected The Negative