SITERWELL Hardwired Interconnected Smoke and Carbon Monoxide Detector, 10 Year Product Life Alarm Smoke Carbon Monoxide Detector with 2 AA Batteries Back Up, Smoke and CO Detector Voice Alert,5 Pack

Price: $263.99
(as of Sep 17, 2026 08:41:45 UTC – Details)

From the brand

SITERWELL is the only company in Asia with a laboratory capable of UL fire testing for both American and EU fire testing for European requirements. We spent 15 million US dollars to clone the United States UL laboratory, which perfectly covers the latest European, Australian, Canadian and American standards.

Siterwell Co Detector

Battery Smoke Detectors

Home Co Alarm

ACCURACY IN ALARMING – Utilizes dual-light wave technology, it is more sensitive to detecting slow smoldering fires which produce light smoke. It can also distinguish non-fire smoke, reducing false alarms and keeping your cooking fun uninterrupted.
WIRED OR WIRELESS CONNECTION – This smoke and carbon monoxide detector can be hardwired or wirelessly connected to can link up to 18, when any alarm is triggered,all alarms will sound and notify everyone of the emergency and notify everyone of the emergency.
10-YEAR PRODUCT LIFE – This fire alarms smoke detectors carbon monoxide combo with 2 AA batteries back up, providing protection in the event of a power outage. This alarm is designed for ten years of use with regular battery replacements.
2-in-1 PROTETION – This smoke detector and carbon monoxide detector, more accurate detection of smoke and carbon monoxide with dual sensors, providing an audible warning in excess of 85 decibels.
DUAL LANGUAGE VOICE ALERTS – This smoke detector carbon monoxide detector hardwired allows you to choose between English and French for alarm notifications, ensuring all family members can quickly understand and respond.
5VA FLAME RETARDANT – The casing is made of plastic that’s conforms to 5VA flame retardancy standards,It withstands high temperatures, ensuring theprotection of internal electronic components.
Florida’s new law (effective January 1, 2025) requires all new construction to install combination smoke/carbon monoxide detectors. Our upgraded ‎A8612B-6AR hardwired combo alarms are fully tested and certified to UL 217 9th Edition and UL 2034 4th Edition, which ensuring your home’s safety
Customers find the smoke and carbon monoxide detector easy to install and appreciate its appearance, with one noting the nice green circle in the middle. The device receives mixed feedback regarding its reliability, with some reporting it works great while others complain about random false alarms. Customers disagree on the value for money, with some considering it good value while others say it’s not worth the cost. The noise level and language options also receive mixed reviews, with several customers finding it very loud and one noting the voice alerts are in both English and Spanish.