These are white watt stopper brand occupancy sensors. I have a total of 30 of them left. They are used but still in working condition. $5 each.
Key Features
180° coverage, maximum of 900 ft2
Shallow (1") back housing and flying leads for easy installation
Built-in light level sensor
Button provides positive tactile feedback
Dual voltage model, 120/277 VAC
GENERAL INFO
Special Features: Dual Voltage,built in light level sensor
Typical Applications: Offices, Conference Rooms, Break Rooms, Utility Rooms
TECHNICAL INFO
IR Range On Axis: 525 SqFt
Load: 0-1200 W, 1/6 hp
Light Output 1FC D: Automatic On/Off, Manual Off
Response Time: 30 secs to 30 minutes
Volts: 120/277 VAC, 60Hz, 347 VAC 60 Hz