Spotty Wi-Fi signals and limited cellular coverage won’t be a problem with a wired system. In fact, we recommend them for ...

Moreover, hardwired systems offer peace of mind and reliably integrate with other tech features. Upgrading essential devices like smoke detectors and carbon monoxide alarm to a hard-wired type has ...

The Expert: Shawn Mahoney P.E. is an Engineer in the Technical Services Division at the National Fire Protection Association (NFPA). He is a registered professional engineer with a B.S. in ...