Working with valve. And feedback valve position directly, and remote report valve position status by electronic signal. LED will send out optical position feedback. The feedback module is installed in a splash water proof and compact housing. Also can rotate 360°and easy to install.

1. Switch cam automatically adjust on and off position by stroke.

2. LED shows the status of operation and feedback position.

3. Splash water proof  housing, nice and compact clear shell.
4. Compatible for all occasions.