Your search for "Watt Stopper DSW-302 Dual Technology Dual Relay Wall Switch Occupancy Sensor" revealed the following:

Wattstopper DSW-302 Dual Tech Wall Switch Occupancy Sensor, 120/277V

Wattstopper DSW-301 Dual Tech Wall Switch Occupancy Sensor, 120/277V

Wattstopper DW-200 Dual Tech. Wall Switch Occ. Sensor, 2 Relays 120/277V

Wattstopper DSW-200 Dual Tech. Wall Switch Occ. Sensor, 2 Relays 120/277V

Lutron MS-A202 Maestro In-Wall Dual-Circuit Occupancy Sensing Switch

Lutron MS-B202 Maestro In-Wall Dual-Circuit Occupancy/Vacancy Sensing Switch

Wattstopper DSW-100 Dual Tech. Wall Switch Occ. Sensor, 120/277V

Lutron MS-OPS6-DDV Maestro In-Wall, Dual Circuit, Single Pole, Occupancy/Vacancy Sensing Switch

Lutron MS-PPS6-DDV Maestro In-Wall, Dual Circuit, Single Pole, Partial Occupancy/Vacancy Sensing Switch

Lutron MS-A102 Maestro In-Wall Occupancy/Vacancy Sensing Switch

Lutron MS-B102 Maestro In-Wall Occupancy/Vacancy Sensing Switch

Lutron MS-A102-V Maestro In-Wall Vacancy Sensing Switch

Lutron MS-B102-V Maestro In-Wall Vacancy Sensing Switch