The circuit was designed to illustrate the operation of an electronic keypad to be utilized in the burglar alarm system by having five keys as the security syntax. The circuit was designed to ...

Alarm Lock Systems, Inc., a leader in single point access control has introduced three unique keypads. Each keypad controls access of a single entry point with up to 150 user codes. Alarm Lock's ...

LINCOLNTON, N.C., Sept. 29, 2014 — Interlogix, a leader in security and life safety solutions for residential and commercial enterprises, today announced three new keypads that offer powerful ...

MEMPHIS, Tenn.—Recently named sales manager at Z-Tech Central, based here, Karen Sullivan will be responsible for managing the sales department for the company's UL-listed and FM-certified central ...

Ring's $199 Z-Wave-enabled Alarm Security Kit is so simple you might overlook it at first. The system includes a base station, a keypad, a door/window sensor, a motion sensor and a Z-Wave range ...

Many security systems come with sensors you can attach to your home’s windows and doors to monitor for break-ins. One of the limitations of those devices is that they typically only include one ...

Ring Alarm is a spectacular DIY home security system with the potential to be much more, but don’t buy one if what you’re really looking for is a smart home solution. Ring builds some of our favorite ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. We originally tested and reviewed the Ring Alarm Security ...

Purchasing a home security system once required having a technician come into your house to punch holes in your walls, then snake wires to every door and window ...