(6) Runidur CS12 2-in-1 Battery Operated Smoke and CO Detector, Test Button. Is open box but new. All but 1 one detector is sealed. Gave me a chance to take pictures. There is only 1 set of screws. The Runidur CS12 2-in-1 Battery Operated Smoke and CO Detector is a versatile device that detects both smoke and carbon monoxide in your home or garden. With a test button to easily check the functionality, this 6-piece set ensures you have a reliable backup in multiple locations. The Runidur brand guarantees quality and peace of mind, making it a must-have for any home safety plan.
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