A8612B Smoke & CO Combo Detector Series

A8612B-6AR

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4 products

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 (1 Pack)
Siterwell
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 (1 Pack) Sale price$59.99 USD
4.6
SITERWELL Wireless Interconnected Smoke & CO Detector with 10-Year Battery A8612B-4R
Siterwell
SITERWELL Wireless Interconnected Smoke & CO Detector with 10-Year Battery A8612B-4R Sale price$49.99 USD
4.6
SITERWELL Smoke and Carbon Monoxide Detector 10-Year Battery, Wireless Interconnected Smoke Alarm Carbon Monoxide Detector with Dual Language Voice Alerts for Home and Babyroom, 1 Pack
Siterwell
SITERWELL Smoke and Carbon Monoxide Detector 10-Year Battery, Wireless Interconnected Smoke Alarm Carbon Monoxide Detector with Dual Language Voice Alerts for Home and Babyroom, 1 Pack Sale price$39.99 USD
4.8
SITERWELL Hardwired Interconnected Smoke and Carbon Monoxide Detector, 10 Year Product Life Alarm Smoke Carbon Monoxide Detectors with 2 AA Batteries Back Up, Smoke and CO Detector, GS886A-3WCAR (5 Packs)
Siterwell
SITERWELL Hardwired Interconnected Smoke and Carbon Monoxide Detector, 10 Year Product Life Alarm Smoke Carbon Monoxide Detectors with 2 AA Batteries Back Up, Smoke and CO Detector, GS886A-3WCAR (5 Packs) Sale price$263.99 USD
5.0

A8612B-4R

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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 (1 Pack)
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 (1 Pack) Sale price$59.99 USD
SITERWELL Wireless Interconnected Smoke & CO Detector with 10-Year Battery A8612B-4R
SITERWELL Wireless Interconnected Smoke & CO Detector with 10-Year Battery A8612B-4R Sale price$49.99 USD
SITERWELL Smoke and Carbon Monoxide Detector 10-Year Battery, Wireless Interconnected Smoke Alarm Carbon Monoxide Detector with Dual Language Voice Alerts for Home and Babyroom, 1 Pack
SITERWELL Smoke and Carbon Monoxide Detector 10-Year Battery, Wireless Interconnected Smoke Alarm Carbon Monoxide Detector with Dual Language Voice Alerts for Home and Babyroom, 1 Pack Sale price$39.99 USD
Wired & Wireless

Hard Wired

Wireless

Standalone

Interconnected

Supported

Supported

Not Supported

Battery Type

2AA Replaceable Batteries

10-year built-in lithium battery

10-year built-in lithium battery

Power Supply

AC+battery powered

Battery powered only

Battery powered only

Product Life

10 Year(Batteries need to be replaced regularly)

10 Year

10 Year

Blog posts

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Life HacksThe Hidden Summer Danger: Why Generator Safety Matters More Than You Think

The Hidden Summer Danger: Why Generator Safety Matters More Than You Think

Jul 23, 2026
Company NewsSiterwell Partners with Habitat LA to Advance Home Safety and Support Power Women, Power Tools® 2026

Siterwell Partners with Habitat LA to Advance Home Safety and Support Power Women, Power Tools® 2026

Jul 12, 2026
Life HacksThe Travel Safety Device Most Families Forget to Pack: A Portable CO Alarm

The Travel Safety Device Most Families Forget to Pack: A Portable CO Alarm

Jul 6, 2026

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