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A hardwired smoke detector is connected to the electrical system of a building, while a battery-operated smoke detector runs on batteries. Hardwired detectors typically have backup batteries in case of power outages, while battery-operated detectors rely solely on the battery for power.
What else can I help you with?
What is the difference between detector and diode detector?
difference between detector and diode
How does the sensor control smoke detector?
The smoke detectors use the photoelectric effect or a sensor based on the ionization differences between smoke and air.
What is the distance between heat detectors?
5M Detector to Detector
What are the difference between sensor and metal detector?
metal detector is sensor
What is difference between a coherent detector and envelop detector?
What the difference between envelop and coherent detection of AM signals
What are the differences between a photoelectric smoke detector and an ionization smoke detector?
The main difference between a photoelectric smoke detector and an ionization smoke detector is the way they detect smoke. Photoelectric detectors use a light beam to detect smoke particles, while ionization detectors use radioactive particles to detect smoke. Photoelectric detectors are better at detecting smoldering fires, while ionization detectors are more sensitive to fast-burning fires.
What is the difference between photon detector and thermal detector?
The wavelength of the detected signal.
What the difference between the solar cell and detector?
The main difference between the solar cell and detector is that the cell stores the energy, while the detector directs the energy towards the cell.
Can a metal detector find car keys?
In theory, yes. In reality it depends on the distance between detector and keys. You'd pprobably need to get within a foot or so vertical distance between detector head and keys to get a signal.
Differences between 1950s and now?
differences between now and then 1905s
Differences between fraud and error?
differences between errors and frauds
What is difference between hardwired system and general purpose hardware system?
Hardwire systems have limited tasks where as multi purpose systems are multitasked
