This is the sensor mounting bracket. The MB-2 is durable mounting bracket used to install occupancy sensors in a variety of settings. This brackets includes an adjustable plate that allows sensor rotation to achieve the desired angle for optimal coverage. The bracket also includes a built-in bubble level that afford the installer a reliable guide to ensure the bracket is correctly positioned before adjusting the sensor. The MB-2 is constructed of aluminum with a clear powder coating finish. Check out Wattstopper DLM products here.

WattStopper RD-200-W PASSIVE INFRARED (PIR) DIMMING WALL SWITCH VACANCY SENSOR. This is the Passive Infrared (PIR) Dimming Wall Switch Vacancy Sensor. The RD-200 PIR Dimming Wall Switch Vacancy Sensor provides preset dimming control and occupancy-based automatic lighting shutoff for applications throughout the home. The RD-200 can dim incandescent loads from a minimum level of 10% to a maximum level of 100%. When the pushbutton is pressed and held, the RD-200 will ramp the lights up and down in a continuous cycle until the pushbutton is released. The dimming direction may be reversed by momentarily releasing the pushbutton and then pressing it again.

• Replaces standard single pole switch or incandescent dimmer
• Low-profile styling
• Choice of four decorator colors; lens is color matched to device
• Includes matching single-gang wall plate
• Lighted pushbutton for visibility in darkened rooms
• Manual-on or automatic-on operation
• Adjustable time delay from 15 seconds to 30 minutes
• Soft start technology to prolong lamp life
• Air gap isolation switch for safe re-lamping
• If enabled, light level sensing prevents automatic-on when adequate daylight exists

For other items like the WattStopper RD-200-W PASSIVE INFRARED (PIR) DIMMING WALL SWITCH VACANCY SENSOR click here.

For more information on Wattstopper’s line of lighting solutions click here.

CHECK OUT THIS CASE STUDY

WS-CaseStudy-GreenHome_OccupancyVacancyTimeswitches

Wattstopper UT-305-X ULTRASONIC CEILING SENSOR. This is the ultrasonic low voltage ceiling sensor. Wattstopper’s UT-300 Ultrasonic Ceiling Sensors automatically turn lighting on and off based on occupancy. The sensors mount on the ceiling with a flat, unobtrusive appearance and provides 360° coverage.

UT-300 Series Sensors operate on 24 VDC, VAC or halfwave rectified. They use 40 KHz high frequency ultrasound to sense occupancy and automatically turn lighting on. When no occupancy is detected for the length of the time delay, lighting automatically turns off. For manual-on operation, the units work with a low-voltage momentary switch.

Features

• Advanced control logic based on RISC microcontroller
provides:
– Advanced Signal Processing eliminates false triggers and
provides immunity to RFI and EMI
– Walk-through mode turns lights off three minutes after
the area is initially occupied – ideal for brief visits such as
mail delivery
• LED indicates occupancy detection
• Coverage 500-2,000 square feet
• Available with isolated relay for integration with BAS or HVAC
• DIP switch simplifies sensor adjustments
• Patented ultrasonic diffusion technology spreads coverage to
a wider area
• UT-300 Series Sensors work with low-voltage momentary
switches for manual control
• Clip mounting system makes ceiling tile installation simple
• Uses plug terminal wiring system for quick and easy
installation
• BAA/TAA-compliant models available
• Sensor coverage tested to NEMA Guide Publication WD 7-2000

Specifications

• 24 VDC/VAC
• Time delays: 5, 10, 15, 20 or 30 minutes, Walk-through/
Test Modes
• Sensitivity adjustment: variable with trimpot
• Ultrasonic frequency: 40 kHz
• UT-300 contains isolated relay with N/O and N/C outputs;
rated for 1 Amp at 30 VDC/VAC
• Mounting options: ceiling tile; 4” square junction box with
double-gang mud ring
• Max. UT-300s per power pack: B=2, BZ=3
Max. UT-305s per power pack: B=3, BZ=4
• Dimensions: 4.5” x 1” (114.3mm x 25.9mm) diameter x depth
• UL and cUL listed
• Five year warranty

For other items like the Wattstopper UT-305-X ULTRASONIC CEILING SENSOR click here.

For more information on Wattstopper’s line of lighting solutions click here.

The WattStopper DT-305 Ceiling Sensor combines the benefits of passive infrared (PIR) and ultrasonic technologies to detect occupancy and reduce false triggers. Sensors have a flat, unobtrusive appearance and provide 360 degrees of coverage. They easily mount to ceiling tiles or junction boxes. Ideal applications include classrooms, open office spaces, large offices, and computer rooms.

These WattStopper sensors use power packs for auto-on/off or low voltage switches for manual-on (both sold separately). In addition, the DT-300 family of sensors easily field modify to trigger lights on when either technology or both detect occupancy, or to require both technologies to hold lighting on. Once lights are on, detection by either technology holds them on. Lights turn off when occupancy is not detected for the length of the specified time delay.

• Sensors work with low-voltage momentary switches to provide manual control
• Patented ultrasonic diffusion technology spreads coverage to a wider area
• LEDs indicate occupancy detection
• Uses plug terminal wiring system for quick and easy
• Eight occupancy logic options provide the ability to customize
• Available with isolated relay for integration with BAS or HVAC
• BAA/TAA-compliant models available

PIR vs. Ultrasonic

PIR technology senses motion via a change in infrared energy within the controlled area. Ultrasonic uses 40KHz high frequency ultrasound.

Click here to shop other items compatible with the WattStopper DT-305 ceiling sensor or click here for a helpful video.

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This is the passive infrared ceiling sensor. Wattstopper’s WPIR Sensor is a versatile ceiling-mount sensor that utilizes the latest passive infrared (PIR) technology to turn lights on and off based on occupancy. The WPIR controls lighting in a wide variety of applications, but is especially adept at controlling small spaces with well-defined coverage.

The WPIR Ceiling Sensor utilizes the latest PIR technology to detect the difference between the infrared energy from a person in motion and the background space within the controlled area. When occupancy is detected, this 24 VDC sensor turns lighting or HVAC systems on through a Wattstopper power pack controlled through low voltage wiring. When occupants leave the area, lighting is switched off after the user-adjustable time delay has elapsed. Check out Wattstopper DLM products here.

WattStopper WRC-15/20 AMP WIRELESS RECEPTACLE CONTROL. Wireless Receptacle Control products facilitate Auto-On/AutoOff occupancy-based control of plug loads without the need to wire receptacles to power packs. A WRC transmitter works with WRC RF-enabled relay-controlled receptacles.

The 24VDC WRC-TX is wired to an occupancy sensor and a power pack to transmit On/Off signals to bound receptacles. A relay in each WRC receptacle switches the controlled outlet(s)
in response to the transmission. One transmitter can be bound
to up to 16 WRC receptacles, each with one or two controlled
outlets. In addition, each WRC receptacle has feed thru capability for downstream control of additional outlets.

Features

RF Transmitter (WRC-TX)
• Works with all 24VDC Wattstopper occupancy sensors and power packs
• Two mounting options for convenient installation in acoustic tile or to other surfaces
• Operates in quiet 915 MHz band to avoid interference
• LED indicator communicates status during binding
• The product meets the materials restrictions of RoHS RF

Receptacles (WRC Series)
• Choice of 15A or 20A rating
• Duplex receptacles with a choice of one or two controlled outlets
• Labeling meets NEMA requirements for controlled receptacles
• LED indicator communicates status during binding
• The product meets the materials restrictions of RoHS

Specifications

RF Transmitter
• Operating voltage: 24VDC
• Current consumption: 3mA
• Mounts to acoustic tile or other surface via keyhole mounting
• FCC Part 15 compliant Controlled Receptacles
• Operating voltage: 125VAC
• Load rating: 15A (WRC-15) or 20A (WRC-20)
• Auto ground strap construction
• Terminals for power feed-thru

RF System (Transmitter and Receptacles)
• NEMA-approved labeling for controlled receptacles
• Frequency: 915 MHz band
• Communication range: 30’ in obstructed application; up to 150’ with clear line of sight
• One transmitter can bind to up to 16 controlled duplex receptacles
• Operating conditions; for indoor use only
• UL and cUL listed
• Five year warranty

For other items like the WattStopper WRC-15/20 AMP WIRELESS RECEPTACLE CONTROL click here.

For more information on WattStopper’s line of lighting control solutions click here.

This is the plug load RF transmitter. Wireless Receptacle Control products facilitate Auto-On/AutoOff occupancy-based control of plug loads without the need to wire receptacles to power packs. A WRC transmitter works with WRC RF-enabled relay-controlled receptacles.

The 24VDC WRC-TX is wired to an occupancy sensor and a power pack to transmit On/Off signals to bound receptacles. A relay in each WRC receptacle switches the controlled outlet(s) in response to the transmission. One transmitter can be bound to up to 16 WRC receptacles, each with one or two controlled outlets. In addition, each WRC receptacle has feed thru capability for downstream control of additional outlets. Check out Wattstopper DLM products here.

RF Transmitter (WRC-TX)

• Works with all 24VDC Wattstopper occupancy sensors and power packs
• Two mounting options for convenient installation in acoustic tile or to other surfaces
• Operates in quiet 915 MHz band to avoid interference
• LED indicator communicates status during binding
• The product meets the materials restrictions of RoHS

WattStopper WRC-TX-LM RF TRANSMITTER DLM (DIGITAL LIGHT MANAGEMENT). Wireless Receptacle Controls facilitate occupancy-based AutoOn/Auto-Off control of plug loads without the need to wire
receptacles to room controllers. A WRC transmitter works with
WRC RF-enabled relay-controlled receptacles.

The WRC-TX-LM operates on Class 2 power supplied to a DLM local network by one or more room controllers, and connects via an RJ45 connector on a 6” pigtail. It transmits On/ Off signals from all DLM occupancy sensors connected to the local network to all bound receptacles. A relay in each WRC receptacle switches the controlled outlet(s) in response to the transmission. One transmitter can be bound to up to 16 WRC receptacles, each with one or two controlled outlets. In addition, each WRC receptacle has feed thru capability for downstream
control of additional outlets.

Features

• Works with all DLM occupancy sensors
• Digital Lighting Management components plug together on a free-topology Category 5e DLM local network
• Two mounting options for convenient installation in acoustic tile or to other surfaces
• Operates in quiet 915 MHz band to avoid interference
• LED indicator communicates status during binding
• The product meets the materials restrictions of RoHS RF Receptacles (WRC Series)
• Choice of 15A or 20A rating
• Duplex receptacles with a choice of one or two controlled outlets
• Labeling meets NEMA requirements for controlled receptacles
• LED indicator communicates status during binding
• The product meets the materials restrictions of RoHS

Specifications

RF Transmitter
• Input voltage: 24VDC from DLM local network
• Current consumption: 3mA
• DLM local network connection: 1 RJ45 port via RJ45 plug and coupler (included)
• Mounts to acoustic tile or hard surface
• FCC Part 15 compliant Controlled Receptacles
• Operating voltage: 125VAC
• Load rating: 15A (WRC-15) or 20A (WRC-20)
• Auto ground strap construction
• Terminals for power feed-thru RF System (Transmitter and Receptacles)
• NEMA-approved labeling for controlled receptacles
• Frequency: 915 MHz band
• Communication range: 30’ in obstructed application; up to 150’ with clear line of sight
• One transmitter can bind to up to 16 controlled duplex receptacles
• Operating conditions; for indoor use only
• UL and cUL listed
• Five year warranty

For other items like the WattStopper WRC-TX-LM RF TRANSMITTER DLM (DIGITAL LIGHT MANAGEMENT) click here.

For more information on WattStopper’s line of lighting control solutions click here.

Wattstopper WS-250 PIR WALL SWITCH OCC SENSOR. This is the passive infrared wall switch occupancy sensor. The WS-250 Passive Infrared (PIR) Wall Switch Sensor turns lighting on and off based on occupancy and ambient light level. It replaces existing wall switches and fits behind a standard decorator wall plate.

The WS-250 utilizes advanced PIR technology to detect occupancy. Detection occurs when the WS-250 senses the difference between infrared energy from a human body in motion and the background space. Lighting automatically turns on when occupancy is detected. After a user-specified length of time when no occupancy is detected, lighting automatically switches off. The sensor can also be used with line voltage switches for multi-level lighting.

Features

• Pulse Count Processing eliminates false offs without
reducing sensitivity
• Detection Signature Processing eliminates false triggers;
provides immunity to RFI and EMI
• Zero crossing circuitry reduces stress on the relay and
results in increased sensor life
• Time delay adjustment from 30 seconds up to 30 minutes
• Adjustable unit sensitivity from 20% to 100%
• Light level sensor holds lights off when ambient lighting is
above the preset level
• Custom two-tier Fresnel lens enhances detection at the
desktop level
• Sensor coverage tested to NEMA Guide Publication WD 7-2000
• Patented voltage drop protection
• For safety, there is no leakage to load in the off mode and
sensor is safety grounded
• LED indicates occupancy detection
• Compatible with decorator wall plates
• BAA/TAA-compliant models available

For other items like the Wattstopper WS-250 PIR WALL SWITCH OCC SENSOR click here.

For more information on Wattstopper’s line of lighting solutions click here.

Wattstopper WT-SERIES ULTRASONIC CEILING SENSOR. This is the ultrasonic ceiling sensor. Wattstopper’s WT Ultrasonic Ceiling Sensors utilize 32 KHz frequency ultrasonic technology to detect occupancy. The sensors are available in several models to control lighting in a wide variety of applications.

WT Sensors are 24 VDC and utilize advanced, omni-directional, ultrasonic technology. When movement is detected in a controlled area, it switches lighting on through a Wattstopper power or auxiliary pack. The sensor controls the power pack through low voltage wiring. Once the area is vacated and the time delay has elapsed, lighting systems automatically switch off.

Features

• ASP circuitry helps to eliminate false on
• Advanced, omni-directional, ultrasonic technology for
reliable occupancy detection
• Angled transmitter and receiver pairs help optimize
sensitivity while eliminating unwanted detection from ceiling
air movement
• Coverage ranges from 600 to 2200 square feet, and 90 linear
feet for hallways
• Isolated relay can interface with HVAC, EMS or an additional
lighting load
• DIP switch-adjustable time delay and sensitivity
• LED indicates occupancy detection
• BAA/TAA-compliant models available

Specifications

• Solid state, crystal-controlled (32.768 kHz ± 0.002%)
• Omni-directional transmission (360° coverage)
• Temperature and humidity resistant 32 kHz receivers
• Digital DIP switch time delay: 15 seconds to 30 minutes
• Isolated relay with N/O and N/C outputs; rated for
1 Amp @ 30 VDC/VAC
• Mounts to ceiling tile or Wiremold V5738-WH box
• Max. WT-605s per power pack: B=4, BZ=5
Max. WT-600s per power pack: B= 3, BZ=4
Max. WT-1105s, WT-2205s, WT-2255s: B=3, BZ=5
Max. WT-1100s, WT-2200s, WT-2250s: B=2, BZ=3
• Dimensions: 4.8” x 1.5” (122mm x 38mm) diameter x depth
• UL and cUL listed
• Five year warranty

For other items like the Wattstopper WT-SERIES ULTRASONIC CEILING SENSOR click here.

For more information on Wattstopper’s line of lighting solutions click here.

This is the wireless receptacle controls from Wattstopper. Wireless Receptacle Control products facilitate Auto-On/Auto-Off occupancy-based control of plug loads without the need to wire receptacles to power packs. A WRC transmitter works with WRC RF-enabled relay-controlled receptacles.

The 24VDC WRC-TX is wired to an occupancy sensor and a power pack to transmit On/Off signals to bound receptacles. A relay in each WRC receptacle switches the controlled outlet(s) in response to the transmission. One transmitter can be bound to up to 16 WRC receptacles, each with one or two controlled outlets. In addition, each WRC receptacle has feed thru capability for downstream control of additional outlets. Check out Wattstopper DLM products here.

RF Receptacles (WRC Series)

• Choice of 15A or 20A rating
• Duplex receptacles with a choice of one or two controlled outlets
• Labeling meets NEMA requirements for controlled receptacles
• LED indicator communicates status during binding
• The product meets the materials restrictions of RoHS

This is the passive infrared wall switch occupancy sensor. The WS-301 Passive Infrared (PIR) Wall Switch Sensor turns lighting or fan loads on and off based on occupancy and ambient light level. The sensor replaces existing wall switches and fits behind a standard decorator wall plate.

The WS-301 senses the difference between infrared energy from a human body in motion and the background space to turn on lighting automatically when occupancy is detected. After a user-specified length of time when no occupancy is detected, lighting automatically switches off. The sensor can also be used with line voltage switches for multi-level lighting. Check out Wattstopper DLM products here.

• Complies with 2011 NEC requirements
• Zero crossing circuitry reduces stress on the relay and results in increased sensor life
• Adjustable time delay and sensitivity
• Custom two-tier Fresnel lens enhances detection at the desktop level
• Sensor coverage tested to NEMA Guide Publication WD 7-2000
• Light level sensor holds lights off when ambient lighting is above the preset level
• Patented voltage drop protection
• For safety, there is no leakage to load in the off mode and sensor is safety grounded
• LED indicates occupancy detection