Schaedler Yesco | Wattstopper | Occupancy Sensors

Occupancy Sensors

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The Wattstopper 0-10V Decorator Dimmer (DVLV2) from Legrand is a stylish device that can dim LED lighting in small and mid-sized new construction and renovation projects. (1)
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WATT TS-400-W

Part #WATT TS-400-W DIGITAL TIME SWITCH 120/230/277VAC MANUAL-0N/AUTO-OFF WATTSTOPPER WattStopperÂ® Time Switch, Digital, Series: TS-400, 120 VAC, 6 A, 1 Pole, 1NO Contact Form, 5 min to 12 hr Time Setting, 120 VAC Coil, Flying Lead Electrical Co

MFG #TS-400-W

14 in Stock. More available 01/11/2026

$127.81/EA

QTY

WATT RT-50-W

Part #WATT RT-50-W RESIDENTIAL TIME SWITCH, 7-BUTTON COUNTDOWN, WHITE WattStopperÂ® Timer Switch, 7-Button Preset Countdown, Series: RT-50, 120 VAC, 0 to 600 W, 1/6 hp Power, 60 Hz Frequency, 1 Pole, LED/Fluorescent/Compact Fluorescent Lamp, Oper

MFG #RT-50-W

1 in Stock. More available 01/11/2026

$71.17/EA

QTY

WATT PW-100-I

Part #WATT PW-100-I PASSIVE INFRARED WALL SWITCH OCCUPANCY SENSOR FOR SPACES NOT LARGER THAN 15' X 12' IVORY *i*OBSOLETE WattStopperÂ® Wall Switch Occupancy Sensor, 1-Relay, Series: PW Series, 120/230/277 VAC, 0 to 1200 W, 1/6 hp Power, Passive I

MFG #PW-100-I

$119.92/BX

QTY

U/M

WATT DT-305

Part #WATT DT-305 DUAL TECH CEILING MOUNT OCCUPANCY SENSOR 24VAC/DC 35mA 360DEG UP TO 1000SQFT COVERAGE WATTSTOPPER WattStopperÂ®, DT-305, Ceiling Mount Occupancy Sensor, Dual Technology Low Voltage, Series: DT Series, 24 VAC/VDC, 35 mA, Passive

MFG #DT-305

12 in Stock. More available 01/11/2026

$302.10/BX

QTY

U/M

WATT WS-250-W

Part #WATT WS-250-W PASSIVE INFRARED WALL SWITCH OCCUPANCY SENSOR MAXIMUM COVERAGE 900 SQUARE FEET 180DEG COVERAGE WHITE WATTSTOPPER WattStopperÂ®, WS250W, Wall Switch Occupancy Sensor, Dual Voltage, Series: WS Series, 120/277 VAC, 0 to 1200 W Po

MFG #WS-250-W

$76.14/EA

QTY

WATT WS-301-W

Part #WATT WS-301-W PIR WALL SWITCH OCCUPANCY SENSOR 120/277V 35' X 30' COVERAGE WHITE WATTSTOPPER WattStopperÂ® Wall Switch Occupancy Sensor, Series: WS Series, 120/277 VAC, 0 to 1200 W, 1/6 hp Power, Passive Infrared Sensor, 900 sq-ft Coverage,

MFG #WS-301-W

33 in Stock. More available 01/11/2026

$87.94/BX

Regular Price: $95.16/BX, you save $7.22 (8%)

QTY

U/M

WATT DT-355

Part #WATT DT-355 DUAL TECH CEILING MOUNT OCCUPANCY SENSOR LINE VOLTAGE 120VAC TUNGSTEN 230/347VAC BALLAST UP TO 1000SQ COVERAGE WATTSTOPPER WattStopperÂ®, DT-355, Ceiling Mount Occupancy Sensor, Dual Technology Line Voltage Low Profile, Series:

MFG #DT-355

14 in Stock. More available 01/11/2026

$303.55/BX

QTY

U/M

WATT RS-250-W

Part #WATT RS-250-W CONVERTIBLE OCCUPANCY SENR, WHITE WattStopperÂ® Wall Mount Occupancy Sensor, Convertible, Series: RS-250, 120 VAC, 0 to 600 W, 1/6 hp Power, Passive Infrared Sensor, 600 sq-ft Coverage, 180 deg Viewing, 15 s to 30 min Time Del

MFG #RS-250-W

10 in Stock. More available 01/11/2026

$93.29/BX

QTY

U/M

WATT DSW-301-I

Part #WATT DSW-301-I DUAL TECH WALL SWITCH OCCUPANCY SENSOR 120/277V IVORY PIR 35'X30' ULTRASONIC 20'X20' WATTSTOPPER WattStopperÂ® Wall Switch Occupancy Sensor, Dual Technology Dual Relay, Series: DSW, 120/277 VAC, 0 to 1200 W, 1/6 hp Power, Pas

MFG #DSW-301-I

8 in Stock. More available 01/11/2026

$142.94/BX

Regular Price: $152.50/BX, you save $9.56 (6%)

QTY

U/M

WATT W-1000A

Part #WATT W-1000A ULTRASONIC OCCUPANCY SENSOR 1000 SQUARE FOOT 360DEG COVERAGE CEILING MOUNT WATTSTOPPER WattStopperÂ® Ceiling Mount Occupancy Sensor, Series: W Series, 24 VDC, 16 mA, Ultrasonic Sensor, 1000 sq-ft Coverage, 360 deg Viewing, 15 s

MFG #W-1000A

$174.67/EA

QTY

WATT WS-250-I

Part #WATT WS-250-I PASSIVE INFRARED WALL SWITCH OCCUPANCY SENSOR MAXIMUM COVERAGE 900 SQUARE FEET 180DEG COVERAGE IVORY WATTSTOPPER (REPLACED BY WS-301-I) WattStopperÂ® Occupancy Sensor, Dual Voltage, 120/277 VAC, 1/6 hp Power, Passive Infrared

MFG #WS-250-I

In Stock

$93.25/EA

Regular Price: $132.54/EA, you save $39.29 (30%)

QTY

WATT DT-300

Part #WATT DT-300 DUAL TECH CEILING MOUNT OCCUPANCY SENSOR 24VAC/DC 43mA 360DEG UP TO 1000SQFT COVERAGE WATTSTOPPER WattStopperÂ®, DT-300, Ceiling Mount Occupancy Sensor, Dual Technology Low Voltage, Series: DT Series, 24 VAC/VDC, 43 mA, Passive

MFG #DT-300

11 in Stock. More available 01/11/2026

$408.79/BX

QTY

U/M

WATT CI-355

Part #WATT CI-355 100-347V CLG OCC SEN WattStopperÂ®, CI-355, Ceiling Mount Occupancy Sensor, Line Voltage, 120/230/277/347 VAC, 0 to 1500 W Power, Passive Infrared Sensor, 1200 sq-ft Coverage, 360 deg Viewing, 5 to 30 min Time Delay, LED/Tungste

MFG #CI-355

12 in Stock. More available 01/11/2026

$198.98/EA

QTY

WATT PW-311-I

Part #WATT PW-311-I 0-10V PIR WALLSWT OCC SNSOR 120/277V IV WattStopperÂ®, PW-311-I, Wall Switch Occupancy Sensor, Dimmable Multi-Way, Series: PW-311, 120/277 VAC, 1/6 hp Power, PIR Sensor, 180 sq-ft Coverage, 180 deg Viewing, 3 to 30 min Time De

MFG #PW-311-I

WATT DSW-301-W

Part #WATT DSW-301-W DUAL TECH WALL SWITCH OCCUPANCY SENSOR 120/277V WHITE PIR 35' X 30' ULTRASONIC 20' X 20' WATTSTOPPER WattStopperÂ® Wall Switch Occupancy Sensor, Dual Technology, Series: DSW, 120/277 VAC, 0 to 1200 W Power, Passive Infrared/U

MFG #DSW-301-W

26 in Stock. More available 01/11/2026

$142.94/BX

Regular Price: $152.50/BX, you save $9.56 (6%)

QTY

U/M

WATT EOKT-101-W

Part #WATT EOKT-101-W WIRELESS RF PIR OCCUPANCY SENSOR WORKS W/(1 & 2) RELAY RF WALL SWITCHES WattStopperÂ® Wireless Occupancy Sensor Kit, 1-Load Type RF, Passive Infrared Sensor, 1200 sq-ft Coverage, 5 to 30 min Time Delay, 902 MHz Response, NEM

MFG #EOKT-101-W

$345.10/EA

QTY

WATT TS-400-W

MFG #TS-400-W

14 in Stock. More available 01/11/2026

$127.81/EA

QTY

WATT RT-50-W

MFG #RT-50-W

1 in Stock. More available 01/11/2026

$71.17/EA