Foster Systems



RainAlert Image

RainAlert is a single purpose sensor that closes a switch when even the slightest rain droplet is detected. A 4-conductor 6 foot cable is included (+12v, ground,signal1, signal2). as well as mounting bracket.

This unit is electrical only, not ASCOM, but it will signal a roof or dome closure requirement to protect your equipment.

When using our roof controller, a "Before Close" script, included in roof software, will allow you to park your telescope, check that it is AtPark, then close the roof.

Requires 12 VDC power source.

Your Price:$170.00
Weight:1.500 lbs