Intro to Door Hardware: Electricity Basics

This video explains basic electrical concepts and terms that commonly appear in the door hardware industry. For more information, please visit our web site at www.allegion.co....

[@arlenhartoonian305]

Great video! Love when companies take it upon themselves to educate the industry and the public about their products and the science behind it. 👍🏼

[@rc846]

110VAC, 115VAC, 120VAC, Is all the same
always use 24VDC