Just as residential and commercial fire alarm requirements differ significantly, so do the rules governing their wiring. The wiring types and unique exceptions allowed for residential (one- and ...
Property owners have long put up with the pricey multiyear contracts, extensive wiring, and ugly sensors that home security systems have traditionally required. But today’s do-it-yourself security ...
Interest in emergency systems rose sharply after 9/11 and remains high. Building owners no longer install fire alarm signaling systems just to satisfy their insurance company. Today, their motivation ...