Be sure your home is safe with today’s deal: save up to 25% on Kidde Detector Alarms. Choose from smoke detectors and carbon monoxide detectors. Get the Kidde 21026043 Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA for only $19.99 today. Voice Alarm –Announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. Alarm announces “Fire!” when