Buzzer 12V 3S 20A 18650 Lithium Battery Protection Board (BMS) Both the red light and

Name: Buzzer 12V 3S 20A 18650 Lithium Battery Protection Board (BMS) Both the red light and
Brand: excellencyproduct.com
SKU: 98111943989
Price: 10.00 USD
Availability: InStock
Rating: 4.4158 (7 reviews)

SKU: 98111943989

4.4

USD10.00 USD54.00

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Description

Both the red light and infrared light is used to measure oxygen levels in the blood

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Package Temperature Range

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Buzzer 12V 3S 20A 18650 Lithium Battery Protection Board (BMS) Both the red light andIntroduction : This buzzer is an active buzzer, which means that it will buzz at a predefined frequency (2300 300 Hz) on its own even when you just apply steady DC power. Features : Rated Voltage : 12V. Operating Voltage : 4 12V. Resonant Frequency : 2300 300 Hz . Operating Temperature : 20C to 45C.

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