Fireangel Safety Technology Group plc, formerly Sprue Aegis plc, is engaged in the business of design, sale and marketing of smoke and carbon monoxide (CO) detectors and accessories. The Company also operates its own CO sensor manufacturing facility in Canada. The Company is also a provider of home safety products. The Company's principal products include smoke alarms and CO alarms and accessories. Sprue manufactures CO sensors for use in all its CO alarms. Sprue serves in the United Kingdom retail and the United Kingdom's fire and rescue services. The Company offers a range of brands, including FireAngel, AngelEye, Pace Sensors, First Alert, SONA, BRK and Dicon brands. The Company's subsidiaries include Sprue Safety Products Limited, which is engaged in distribution of smoke and CO alarms, and Pace Sensors Limited, which is a manufacturer of CO sensors.