HEIMAN Smoke and Carbon Monoxide Detector Combo, 10-Year Sealed Battery

HEIMAN is a smoke and carbon monoxide detector combo for home and light commercial spaces, with photoelectric smoke sensing and a sealed 10-year lithium battery.

• Smoke and carbon monoxide monitoring in one device — covers two household air hazards.
• Sealed 10-year lithium battery — provides wireless operation without hardwiring.
• UL 217 10th Edition and ETL UL 2034 5th Edition standards; CSFM approved — adds documented standards and approval details.
• 85 dB alarm, flashing LED and alarm memory — gives audible and visual alerts, including a reminder after an alarm.
• Ceiling or wall mounting hardware included — supports installation in either position.
• 10-year limited warranty — provides a manufacturer-backed warranty term.

Smoke and carbon monoxide risks call for different sensing functions, while running out of outlets or planning electrical work can complicate alarm placement. HEIMAN combines both types of detection in one battery-powered unit for settings such as bedrooms, kitchens, living rooms, rental apartments, offices and corridors. Its features also suit basements, garages and light commercial spaces.

What does the HEIMAN combo detector monitor?

It monitors for smoke and carbon monoxide using a dual-function design with dual-beam photoelectric smoke sensing. The smoke sensor is designed to detect fast-flaming fires and slow-smoldering hazards while reducing alerts from harmless cooking smoke. This makes the unit suitable for areas including an open kitchen, bedroom or family living room.

• Combines smoke and carbon monoxide detection in one alarm.
• Photoelectric sensing is designed to identify both fast-flaming and slow-smoldering fire hazards.
• Intended for residential and light commercial spaces, including rental properties.

How will the HEIMAN detector alert you?

When a threat is detected, the alarm sounds at 85 dB and a flashing LED provides a visual signal. After an alarm, memory mode flashes the red LED every 20 seconds, helping indicate that an alert occurred while you were away or in another room. A single Test/Silence button lets you test or silence the unit.

Built-in diagnostics provide fault reminders, a low-battery chirp and an end-of-life warning. These alerts help you notice device status changes rather than relying only on a routine manual check.

• Audible alarm rated at 85 dB.
• Flashing LED alarm signal and red LED memory reminder every 20 seconds.
• One-touch Test/Silence control, plus fault, low-battery and end-of-life warnings.

How is the detector powered and mounted?

The sealed lithium battery is designed for 10 years of operation, so the detector works wirelessly without an outlet or hardwiring. Ceiling or wall mounting is supported, and the mounting hardware is included. The battery design avoids the need for routine annual battery replacement during its stated 10-year service period.

The housing is made from ABS+PC plastic rated UL94 V-0 for flame retardancy, with resistance to high temperatures and corrosion. The unit is enrolled in CPF and uses GRS-certified eco-materials. For installation planning, choose a ceiling or wall position in a suitable residential or light commercial space; no hardwired connection is required.

• Sealed lithium battery with a 10-year operating design.
• Mounts on a ceiling or wall with included hardware.
• UL94 V-0-rated ABS+PC housing; enrolled in CPF with GRS-certified eco-materials.

Which standards and warranty apply?

HEIMAN states that the detector meets UL 217 10th Edition and ETL UL 2034 5th Edition standards and is CSFM approved. It comes with a 10-year limited manufacturer warranty and 24/7 support. These details give homeowners, landlords, contractors and property managers specific standards, approval and warranty information to consider when choosing alarms for their spaces.

The HEIMAN smoke and carbon monoxide detector combo is suited to buyers who want both detection functions, wireless placement and audio-visual alerting in one unit. Its battery power, included mounting hardware and stated 10-year limited warranty make it a practical fit for bedrooms, shared living spaces, rental properties and light commercial areas where hardwiring is not desired.