1. Wally Creer Director of Product Management, Systems Products
Sensors
Wally Creer
Director of Product Management, Systems Products

2. Dual Technology (DT) & PIR Occupancy Sensors
Diversa dual technology sensors are class leading sensors that outperform the competition*
Diversa PIR sensors fill the need for projects requiring a commercial grade sensor which is easy to use & easy to install
*Fewer false triggers due to HVAC, music, vibration, traffic and lower power consumption
Dual Technology was softly launched in 2013 for high spec project
Large market still wanted a PIR only sensor where occupancy needed and easy of installation and minimal configuration needed
July of 2014 we introduced Diversa PIR to meet market opportunities

3. Technology Overview

4. Passive Infrared Sensing
PIR is the standard base technology
PIR sensors detect changes in the temperature pattern within their field of view – temperatures changes can be due to movement of people or objects or sudden changes in temperature
HVAC outlets or equipment that heats up nearby objects can be are recognized as movement by PIR
Sensor compares segments and sense if the amount of heat (IR) changes to identify movement
Solid materials including most glass block the view of PIR sensors

5. ADI-Voice* Sensing Proprietary Listens for vowels
Advanced digital signal processing
Minimizes false triggers:
HVAC
Music
Vibration
Traffic
* Patent pending
ADI-Voice – Accurate Detection Intelligence - PROPRIETARY patent pending technology
A passive listening technology that identifies vowels sounds in sounds patterns to determine human occupancy
Chip used in in Diversa sensor is the same as those used in many Bluetooth headsets, but developed for our requirements
Advantage – good compliment to PIR > heat motion; ADI > voices – if not moving but talking – at desk, lunch room, office on the phone – still knows there is occupancy
Advantage – fewer false triggers from HVAC, Music, Vibration, Traffic as ADI-Voice filters out these sounds as they are NOT voice sounds
Advantage – PASSIVE technology – so listens for sound; Ultrasonic – an ACTIVE technology - sends out high frequency waves and listens to the reflected waves – not completely blocked by furniture – false triggers by passersby can be common as the ultrasonic beams cannot be directed to certain areas - false triggers also due to HVAC air currents, objects blown by wind or HVAC – plants, window covers/blinds – uses more power as it has to emit the ultrasonic waves
PIR with ADI-Voice minimizes the possibility of the common causes of false triggers caused by non-human background noise such as HVAC systems, traffic, music, and vibrations.
Occupancy is detected by PIR, then ADI is activated to support PIR and identify correct occupancy status.
For the washroom scenario – if no one talking, occupancy may not be maintained HOWEVER, washroom timeouts can be set in the field for the right application – for washrooms – most will adjust timeout for a longer period of time.
We have Smart Sense and time out delay controls on our sensors so time out can be set for longer period of time or in the rare case the lights do go out when someone in the space, smart sense keeps microphone open for 3 minutes after time out – just say “lights” or “lights on” and lights will come on
Depending on location of competitors ultrasonic sensors in the washroom – they may not identify is someone is in a stall and they may not have a backup if the time out does occur and lights go out some the person is literally left in the dark

6. Product Overview

7. Corner Mount Sensors – WOW Series
Two-Pole, Dual Technology, Low Voltage Only
Mounts to flat surfaces – walls, sloped ceilings, ceilings
Ball and socket design:
flexibility in mounting and optimizing sensor position
2 lens options:
Options:
DPR  0-10V dimming; photo sensor; auxiliary relay
Lens
Angle
Range
Mounting Height (typ).
Corner (C)
90°
70 ft
7-15ft
Large Area (L)
130°
60 ft
Wall mount sensors work well in atriums, lobbies, hallways or stairwells. Diversa wall mount sensors feature a ball and socket design to provide flexibility in mounting the sensor to walls, ceilings or sloped ceilings for optimizing sensor position.
Dimming - for light level control when using a DP model sensor – adjust light based on photo capture or dial setting – if want a dimmer control with a wall corner mount sensor need a dimmer switch 5821.

8. Recessed Ceiling Sensor - WOR Series
Extremely low profile (22mm or .88”)
Tilt lens
120/277Vac, 347Vac, low voltage (24Vac)
Lens ranges:
Standard (S), Extended (X), High Bay (B)
Options:
1 or 2-poles
0-10v dimming (D)
Photo Sensor (P)
Auxiliary relay (R)
Low Temp/High Humidity
Recessed ceiling sensors provide occupancy detection over large areas. Diversa recessed ceiling sensors can tilt to direct sensing to or away from particular areas
Dimming - for light level control when using a DP model sensor – adjust light based on photo capture or dial setting - if want a dimmer control with a recessed ceiling sensor need a dimmer switch 5821.
standard, extended or high bay lenses for optimal area coverage.

9. Wall Switch – WOS Series
Manual Override Switch
Vandal Resistant lens
Fits industry standard face plates
120/277Vac, 347Vac, low voltage (24Vac)
Options:
1 or 2-poles
0-10v dimming (D)
Photo Sensor (P)
Auxiliary relay (R)
Colors – (not stocked – orders for large quantities can be placed with week lead time)
Wall switch sensors can be used in enclosed rooms such as classrooms, restrooms and offices when manually turning on or off a light may been needed. Diversa wall switch sensors
are available in decorative colours to work with modern environments. (white, Almond, Grey, Black (lead times do apply to Black)
Dimming - for light level control when using a DP model sensor – adjust light based on photo capture or dial setting – if want a dimmer control with a wall switch sensor need a dimmer switch 5821
White is the Standard Colour – other colours can be ordered in large quantities and required week lead time
*Switch plates not included with sensors

10. For use with Diversa low voltages sensors
Power Packs
For use with Diversa low voltages sensors
24Vac power supply with relay
Loads controlled with wall switch or through sensor
120/277Vac or 347Vac models
1 or 2-pole models
Supports up to 8 low voltage sensors
Diversa Power Packs provide 24Vac power to Diversa low voltage sensors and control loads based on the sensor’s commands.
Power packs have an on-board relay that can be triggered by the sensor
This is a stand-alone or decentralized “room control” solution – sensor triggers relay in power pack which commands light – switch can also be used

11. Diversa Sensors Recessed Ceiling Sensor (WOR) Wall Switch Sensor (WOS)
Corner Mount Sensor (WOW)
Dual Technology 
PIR Only
120/277VAC
347VAC
24VAC - Low Voltage
PIR & Dual Tech – on-board switches and dials
PIR wall switch – White, Grey, Ivory, Black
PIR is the primary sensing technology
ADI-Voice is the secondary sensing technology
On-board Switches and Dials for configuration
Infrared Setting Unit (handheld remote) for advanced configuration
Douglas Lighting Controls Pulse Technology (low voltage) to operate Douglas relays
Sensor detects initial motion using PIR; once motion is detected, the internal contact will close. ADI-Voice is then activated to work alongside PIR to maintain the occupied condition for people within the sensing range.
Diversa Dt offers a wide range of configurations and setting – the owners manual and cut sheets do a good job of outline and explaining these – to know this products well we require all our sales people to read and understand the manuals and materials – we then test them on it. This would be a good approach for your team too
The IR setting unit adds an additional level of configuration.
Diode Pulse: When a Douglas (pulse) switch is connected to the sensor link it provides manual control. This can be used to toggle the lights ON/OFF. In the case of two pole sensors, it provides optional multi-level sequencing control.

12. Function/Mode Description PIR DT
Occupancy | Vacancy
Auto-ON / Auto-OFF | Manual-ON / Auto-OFF 
Photo Sensing - P models
Inhibits Turn ON when adequate natural lighting occurs
Walk-through Mode
A three minute time-delay is applied if a second occupancy event fails to occur within 30 seconds of Turn ON.
Long Vacancy Mode
Forced, two-hour Turn OFF delay in the absence of any PIR sensing events
Auto Mode
Activated when Time Delay Dial is set to Auto. sensor learns occupancy patterns and automatically adjusts time delay.
Restroom Mode (2-pole)
Synchronized Turn ON for both poles; delayed Turn OFF for Pole #2, which is intended for controlling a fan
Light Level Mode (closed loop dimming) - DP models
0-10V output used to control light level as needed to maintain desired illumination level.
LED ON/OFF
Option to turn off sensing indicator LEDs
On-board Switches and Dial
Drive Douglas relay though diode pulse (low voltage)
Rectified-pulse controlled latching relays
Smart Sense
Although a PIR event is normally required for Turn ON, an ADI-Voice event will do so for a short period after Turn OFF
Manual Switch Disable
Option to disable manual control on switch-mounted sensors
Natural Daylight Harveting Set-point adjustable closed loop sensing capability (DP & DPR models) allow for a simple T24 / ASHRAE compliant method of “room control” for daylight harvesting
“Walk-Through Mode”: The lights will turn off after 3 minutes if no detection occurs in the first 30 seconds of occupancy, regardless of the vacancy timeout setting.
Walk-through mode
If additional motion is not detected within 30 seconds of initial detection then the lights will switch OFF after 3 minutes regardless of the time-out setting
Long Vacancy mode
If no PIR is detected after 2 hours then the lights will shut OFF regardless of voice detection
Prevents false occupancy if voices penetrate the area without actual occupancy it (e.g. significant voices outside room or loud radios left on in room)
Restroom mode - NEW - (2-pole models)
2nd Pole can be configured to control a fan with a +50% time delay from the timeout set-point vs. 1st Pole
Automatic Mode - “learns” behavior
Smart Sense - Detection sensitivity transitions from maximum to zero over an adaptively determined time period based on occupancy tendencies
When OFF takes place, the Smart Sense feature can immediately turn the lights back ON if any motion or voice pattern is detected

13. Dual Technology Advantages
PIR with ADI-Voice
Best combination of user convenience and energy savings
Fewer false triggers than other Secondary Technologies
Power Consumption
ADI-Voice is a passive technology so it consumes significantly less power than ultrasonic (Active) technology
Smart Sense is different from regular activation because Sound can trigger the ON – remember PIR is the base technology that turns on ADI-Voice, but smart sense is a feature for when vacancy initially detected
Sensor Link is a connection which facilitates communication between low voltage sensors. The sensor link (orange wire) allows multiple sensors to coordinate their signals and act together as a cohesive zone.

14. Great for competitive SPEC projects where PIR is called for
PIR Advantages
Installation & Configuration
Pre-configured at factory for easy “wire and it works” installation
Specs
Great for competitive SPEC projects where PIR is called for
Colors
White
Some items stocked
Ivory, Grey, Black
Not stocked
Positioning
Competitively featured and priced
PIR only is a spec that we do see. Now we have a product that is positioned with features and a price to compete in these projects
2 sensor designs – recess ceiling and wall switches – low voltage models are complimented with power pack
Configuration is through on-board switches and dials to make configuration easy to do and understand
PIR functionality - the sensor will detect initial motion using Passive Infrared (PIR); once motion is detected, the internal contact will close. Motion through PIR is used to maintain the occupied condition as long as occupants
remain within coverage range of Sensor – good for places where there is regular motion and without obstructions.

15. Configuration on PIR

16. Support Materials

17. Installation Guide / Cut Sheet - PIR
Available Materials
Installation Guide / Cut Sheet - PIR
Cut Sheet / Installation Guide
- Dual Technology

18. Brochure Guide to PIR and Dual Technology Sensors
PDF will be available on website
Hardcopy available

19. Sensors Product Page Website includes:
Cut Sheets
Manuals
Coverage patterns
Visit:

20. Thank You