What Are Hard Wired Smoke Detectors?

Answer Smoke detectors have been widely available since the early 1970s. These simple devices save countless lives every year by alerting sleeping residents to the presence of fires in the home. When an a... Read More »

Top Q&A For: What Are Hard Wired Smoke Detectors

Do hard-wired smoke detectors have batteries?

Hard-wired smoke alarms come with back-up batteries that should be tested at least once per year. Many states now require hard-wired smoke alarms in all new construction. Back-up batteries in hard-... Read More »

Why Do Hard Wired Smoke Detectors Chirp?

A smoke detector may be the single most important safety feature in your home. A properly working smoke detector will alert residents to the presence of smoke that can indicate a fire. The smoke de... Read More »

What Sets off a Hard-Wired Smoke Detector?

Hardwired smoke detectors normally do not go off unless there is the presence of smoke in the air unless another problem with the detector causes a false alarm. You need to determine the cause of t... Read More »

How to Stop a Hard-Wired Smoke Alarm From Chirping?

A hard-wired smoke detector is one that is connected to the home's main electrical system. It may also be connected to a central alarm system, allowing the fire department to be contacted automatic... Read More »