DC 5V 0-20S Optocoupler Adjustable Delay Time Module w Buzzer Alarm

Features

• Product Name : Optocoupler Delay Alarm Module;Working Voltage : DC 5V;Delay Time : 0-20S(0-200S)
• Fixing Hole Dia : 3mm/0.12";Fixing Hole Center Distance : 59 x 33mm/2.4" x 1.3"(L*W)
• Total Size : 6.4 x 3.9 x 1.2cm/2.5" x 1.6" x 0.47"(L*W*H);Wire Length : 22cm/8.7"
• Materials : PCB;Main Color : Green
• Net Weight : 19g;Package Content : 1 x Delay Alarm Module

Product Details

• ASIN: B00R1LRC8E
• Item model number:
• Average Customer Review: Customer Reviews

Product Description

• DC5V 0-20S Optical Coupler Alarm Buzzer Time Delay PCB Circuit Module