O3 Sense, Standalone Multisensor, Configurable

Temperature Sensors

Composite temperature value: ±0.5°C (±1.0°F) typical with calibration

Digital temperature sensor: ±0.5°C (±1.0°F)

Infrared temperature sensor: ±1.0°C (±1.8°F) typical

Humidity Sensor

Accuracy ±3% for 20% to 80% RH @ 15°C to 30°C (59°F to 86°F)

Motion Sensor

Passive infrared (PIR) motion sensor

Motion sensing range: 9.1 m (30 ft) diameter @ 4.6 m (15 ft) mounting height; 5.5 m (18 ft) diameter @ 2.4 m (8 ft) mounting height

Light Sensor

±(6+5% reading) lx

Audio Input

2 microphones for acoustic occupancy detection

LED Ring

Full color ring with 12 RGB LEDs

Audio Output

1.0 W mono speaker for tones and audio output

Connectors

Removable screw-type terminal connectors

Wiring Class 

Class 2 / SELV 

Power 

24 VDC (20–28 VDC), 2 W typical,9 W max, Class 2 

Technology 

• Arm® Cortex®-A7 MPU + Cortex-M4 MCU256 DDR3L 
• RAM4 GB eMMC flash memory 
• Real-time clock (RTC) 
• Supercapacitor power backup for RTC 

Communication Ports 

Dual Ethernet (10/100Base-T) 

Interfaces and Protocols 

BACnet (BACnet/IP, BACnet/Ethernet)MQTTBLE 5.0 

Ambient Rating 

0°C to 45°C (32°F to 113°F)10% to 95% RH (non-condensing) 

Dimensions 

180 × 41.5 mm (7.1 × 1.6 in.) 

Weight 

350 g (0.77 lb) 

Compliance 

• CE 
• FCC/IC 
• NCC (in progress) 

Listings 

cULus 916 Listed