Specification:
New and high quality
Product Name: Capacitive Liquid Level Sensor
Product function: water shortage reminder/full water reminder
Product model: need to work close to the plastic water tank
Unable to detect pure alcohol/gas
Use in a dry environment
Avoid high temperature use
Wire type: sheathed wire
Product application: hand sanitizer machine/water dispenser/aroma diffuser, etc.
Voltage :3.3V-5
The yellow is sign wire
The red is positive wire
The black is negative wire

Package Included：1pc

Note:
1. Due to manual measurement, please allow an error of 1-3mm.
2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.