Ultra-low power CO₂ sensor Ideal for battery-powered wireless operation Fit and forget, fully autonomous operation Long life, >15 years About the CozIR®-Blink The CozIR®-Blink is an ultra-low power NDIR CO₂ sensor using state-of-the-art solid-state LED optical technology. The lowpower LEDs are manufactured in-house, giving GSS complete control of the CO₂ sensor signal chain. The CozIR®-Blink uniquely allows users to reduce the power consumption of CO₂ measurements to unprecedented levels. The CO₂ sensor is designed to be power-cycled, where the user wake-ups the sensor, take a reading, and then powers it down again, reducing power consumption to a minimum. The power cycling function is particularly valuable in battery-powered or wirelessly connected interface applications where power is at a premium. The CozIR®-Blink also features a built-in auto-calibration function that maintains CO₂ measurement accuracy over the lifetime of the product. Features • Ultra-low power CO₂ sensor • 30ppm (typ.) measurement accuracy • Solid-state LED optical technology • UART data interface • Built-in auto-zero function • California Building Standards Code, Title 24 compliant Gas Sensing Solutions Ltd. Page | 1 For regular updates, sign up at https://gassensing.co.uk Applications • Indoor Air Quality (IAQ) • IoT and Smart Technology wireless equipment • Air Quality and HVAC Systems • Building Management Systems (BMS) • Demand-Controlled Ventilation (DCV) systems Product Flyer - Revision 1.4, 3 May 202

Ordering Information Product Flyer - Revision 1.4, 3 May 2021 Page | 2 For regular updates, sign up at https://gassensing.co.uk Copyright © 2021 Gas Sensing Solutions Ltd.