Question

The electrician tash the new smoke alarm system last week​

Answer 1

• A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire alarm system, while household smoke detectors, also known as smoke alarms, generally issue a local audible or visual alarm from the detector itself or several detectors if there are multiple smoke detectors interlinked.

Answer 2

Answer:

the electrician tashed the newly smoked alarm system past 7 days