Door Access System Electric Power Supply Control with Adjustable Lock Time 0-15 Seconds DC 12V 3A / AC 110v 18mm high petri dish bottom

18mm high petri dish bottom for culturing cells and other scientific applications

For regular shoe sizes (US sizes 6 through 10)

The "V" Notch at the top of both arms allows you to easily work with electrical components for wiring or soldering

Bridge Rectifiers (2) RS406

Door Access System Electric Power Supply Control with Adjustable Lock Time 0-15 Seconds DC 12V 3A / AC 110v 18mm high petri dish bottomBased delay control circuit, lock time can be adjusted from 0 to 15 seconds Set NC NO outputs, can control various types of electric locks Automatic protection from overload, over voltage, and short circuit Stable and reliable anti interference technology English instruction manual included This highly reliable door access control power supply provides very stable and reliable output in a various applications such as lock control, controller