There are scores of home tech applications for the iPhone. One, the iRa C3, enables view and control of up to 12 live camera feeds simultaneously on the iPhone interface.

Always available online training aids home tech installers, their firms and clients, contends Helen Heneveld, founder of Bedrock Learning. Home energy management is just one emerging home tech application. It’s

From CEDIA, the Power Hour Webinar Series delivers business-growth topics that affect electronic systems contractors with topics ranging from new opportunities to emerging technologies. With economics and technologies ever changing,

SDM’s first editor, Walter Matthews, wrote in the inaugural edition, “Magazines are usually born when a need for them exists, and they die when they are no longer needed. How

The first edition of SDM in January 1971 was 32 pages in length, but included advertisements from 32 companies. We've put together digital versions of each decade so you can

Love idea of The World's Largest Patrol Service (July/August 1972)? Remember the products featured in Dialers and Digital Communications (February 1978)? Are you smiling about the clothes featured in

The first edition of SDM in January 1971 was 32 pages in length. We've put together digital versions of each decade so you can view some of the feature articles:The

2010 marks the 40th Anniversary of SDM, and we are celebrating! SDM, whose formal name was Security Distributing & Marketing, was a start-up by Los Angeles-based Security World Publishing. SDM’s

Video compression makes it possible to reduce the size of digital video files while maintaining a useful level of image quality, thus allowing for more efficient management of file sizes

AVAD LLC, Van Nuys, Calif., a distributor of custom electronics, announced the on-site and online training programs scheduled for the remainder of January and February. Throughout January and February, professional