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Siterwell manufactures in China and Vietnam, and is headquartered in Ningbo, China.
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Smoke Alarms, Carbon Monoxide Detectors, Smart Thermostats, Wireless Interconnected Alarms, Hardwired Smoke Alarms, Combination Smoke and CO Alarms, Heat Detectors, Gas Detectors, 10-Year Battery, 10 Year Product Life, 9V Backup Battery, UL217 Listed, 7 Year Product Life, Interconnected with Bilingual Voice Alerts, 10 Years Battery, Low Battery & Fault Warning.
Easy to install
Easy to install. Low profile. The instructions are good. Easy to install. I was replacing very older smoke detectors so I was trying to use the screws that were already in the ceiling. Some went in easier than others. Look really nice.
Peace of mind is priceless
Are you having an old camper with propane water heater. I sleep better knowing I have a watchdog on guard.
Headquarters and manufacturing are recorded separately, because they are often different places: a brand headquartered in one country frequently manufactures in another. Tabarnam lists what the catalog holds and marks the rest unknown. Entries come from public sources and may be incomplete or out of date — production moves.
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