Your search for "Watt Stopper PW-203 PIR Multi-way Wall Switch Occ. Sensor, 2 Relays, 120/277V" revealed the following:

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

Wattstopper PW-203 PIR Multi-way Dual Relay Wall Switch Sensor

Wattstopper PW-200 PIR Wall Switch Occupancy Sensor, 2 Relays, 120/277V

Wattstopper PW-200 PIR Wall Switch Occupancy Sensor, 120/277V

Wattstopper PW-201 PIR Dual Relay Wall Switch with Neutral, 120/277 V

Wattstopper DW-203-W Dual Tech Multi-way Dual RelayWall Switch Sensor White

Wattstopper PW-302 PIR 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

Wattstopper PW-100 PIR Wall Switch Occupancy Sensor, 120/277V

Wattstopper PW-101 PIR Wall Switch Sensor with Neutral wire, 120/277 V

Wattstopper PW-103N PIR Multi-way Wall Switch Sensor w/ nightlight

Wattstopper PW-100-24 PIR Wall Switch Occupancy Sensor, 24V

Wattstopper PW-311 0-10V PIR Wall Switch Occupancy Sensor, 120/277V

Wattstopper UW-200 Ultrasonic Wall Switch Occ. Sensor, 2 Relays 120/277V

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

GM Lighting UCSB-QB Quick Box (Wse With Bar to Bar Connectors)

Leviton CS215 - 15 Amp, 120/277 Volt, Toggle Double-Pole AC Quiet Switch, Commercial Spec Grade, Grounding, Side Wired

Core Lighting SLG-CMOD 0-10 ELV DIMMING MODULE

Leviton CS315 - 15 Amp, 120/277 Volt, Toggle 3-Way AC Quiet Switch, Commercial Spec Grade, Grounding, Side Wired