Photocell Definition

Photocell Sentence Examples

• Solar deck lights use a photocell, or PV panel, that charges a Nickel-Cadmium battery during the daylight hours.

• In addition, it uses an advanced photocell that cuts off the flow of CO 2 during darkness, while still allowing fan operation.

• Light-sensing thermostats have a photocell embedded inside which tells it to lower comfort settings if the lights decrease and raise the comfort settings if an increase in lighting is detected.