• Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery, HATHEPHS Ultra-Thin Smoke & CO Alarm with Large Test/Silence Button, Adhesive Tape Included KWD 12.500
• Combination Smoke and Carbon Monoxide Detector Alarm, HATHEPHS 10 Year Battery Dual Sensor Fire and CO Alarm with Large Test/Silence Button, Two Installation Ways, 3-Pack KWD 31.500