Digital Detector Carbon Monoxide CO Gas Alarm (Electronics)
Quite fast and well packaged delivery, easy installation in a camper and works perfectly (I think!) Witnesses & info display, and fortunately no toxic gas to check. A good buy though safe for the water heater and fridge when operating Butane.
Digital Detector Carbon Monoxide CO Gas Alarm (Electronics)
Received, unpacked, set up 3 new batteries ............ nothing. New, and already defective, the routine of consumer society of unlikely items made across the world and would have done better to stay. To avoid absolutely!
Digital Detector Carbon Monoxide CO Gas Alarm (Electronics)
monoxide detector essential when one has an independent heating appliance (stove oil, wood, fireplace, ...) this is the 3rd that I buy for 6.30 because it is much safer than smoke detectors
Digital Detector Carbon Monoxide CO Gas Alarm (Electronics)
I ordered and received 2 units. One works, the other does not light up even it is completely off. The seller offered me a refund for the defective sensor and reimbursed me. I would have liked to compare CO values displayed with the 2 devices becaus
Digital Detector Carbon Monoxide CO Gas Alarm (Electronics)
I have two aircraft of this type. The two do not agree on CO levels. This being so, the difference is not huge and the first warning threshold is very low which leaves a margin of safety. Update 12/01/2014 On both devices, the batteries are held with
Digital Detector Carbon Monoxide CO Gas Alarm (Electronics)
Received in 8 days. Competitive price. The instructions enclosed in Anglo-Chinese is not really explicit. Just in fact, remove the bottom of the unit by turning and insert three R6 / AA 1.5v classics. Then press the center button to verify that it be