Valve supervision switch for use in stationary fire protection systems.
Approval: FM

The UW3 extends the inspection intervals in accordance with FM Global data sheet 2-81.
It is compatible with butterfly valves, OS&Y valves and NRS valves.

- Easy and fast installation without drilling or cutting
- Communication via conventional signaling or a wide variety of addressable protocols
- Enhanced safety
- Insurance benefits through reduced risk of fire and water damage
- Reduced maintenance costs