The Rocbit 3 3.5-in. external hard drive from Rocstor allows encrypted storage for the Macintosh or the PC. Rocbit 3 USB, FireWire400/USB and FireWire800/USB combo interface drives offer a range

The Systems Depot has released the second edition of its application guide for installation companies. It contains more than 1,400 pages of product facts with no advertisements. Details such as

GVI Access Control Enterprise software includes free video ID badging with every workstation license. Variable dwell alarm bumping allows alarms to be processed by one location during normal business hours

Keri Systems Inc.’s Visions video platform combines access control hardware and software with digital video technology for stand-alone and integrated access and CCTV solutions. Integrated with Doors access control software,

Foster Transformer offers Class 2 plug in transformers for low voltage applications for 9V to 24V output from 120V, 60 Hz input. Capacities range from 10 VA to 50 VA.

The 1⁄3 20-100mm f1.6 aspherical vari-focal lens from Tamron USA Inc. covers the telephoto range normally the province of zooms as an efficient alternative in both cost and size. Security

The Equivalent Facilitation Web-based calculator provides architects and engineers with a tool to assist in the design of audible/visible notification device circuits. The A/E visits www.systemsensor.com and selects the Install/Specify

The Rokonet WatchOUT outdoor detector series includes four channels, 2 MW and 2 PIR, helping with the problem of high false alarm rates from outdoor volumetric detectors. It exercises selective

The E-Plex 5000 Series by Kaba Access Control is offered in a Universal Exit Trim model for rim exit devices. The model fits most leading brands of exit devices. A

Seco-Larm U.S.A. Inc. is offering a quick, low-cost emergency or nonemergency exit control button. Three labels come with each button: Emergency in red and Push to Exit and Presione Para