Optical Level Sensor
Signals your Apex when it changes state from being wet to dry or dry to wet!
This sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry
or dry to wet. This sensor can be used for constructing your own ATO (auto-top-off), as a high-level warning sensor in your sump,
water storage level sensor, and much more. The sensors can be mounted into custom brackets or through a hole in a vessel. Included are
a fastening nut and silicone washer.
What's Included?
1x OS-1 Optical Sensor with nut and washer
