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Carbon Monoxide Alarm HM-722ES series

HM-722ES is a battery-operated carbon monoxide alarm with an electrochemical sensor up to 10-year lifespan. A 5-year sealed battery delivers long-lasting protection. A manual test button enables quick self-checks. Low power consumption maximizes battery life. Compact design supports wall or ceiling mounting without tools. Easy to install, HM-722ES provides accurate CO detection for home safety.

SPECIFICATION

Model	HM-722ESY	HM-722ES
Power Supply	DC 2 × 1.5V Alkaline AA LR6 Batteries (PAIRDEER)	DC 2 × 1.5V Alkaline AA LR6 Batteries (PAIRDEER)
Battery Life	5 years	5 years
Sensor Lifespan	Max. 10 years	Max. 10 years
Operating Temperature	-10 °C ～ +40 °C	-10 °C ～ +40 °C
Operating Humidity	0–95% RH (Non-condensing)	0–95% RH (Non-condensing)
Sound Level	≥85 dB (at 3 m)	≥85 dB (at 3 m)
Alarm Output	Visual and Audible Indication	Sound and flash alarm
Warm-up Period	Approx. 100 seconds	Approx. 100 seconds
Mounting Method	Wall Mounting / Ceiling Mounting	Wall Mounting / Ceiling Mounting
Dimensions	1307243mm	1307243mm
Certification	CE	CE

Electrochemical Sensor

Electrochemical sensor with up to 10-year lifespan.
Highly accurate CO detection technology.
Stable long-term performance and reliability.
Professional-grade sensing for home protection.
Dependable accuracy for maximum safety.
Manual Test

Single button for quick manual testing.
Verify alarm function and sensor status.
Simple operation for routine self-checks.
Ensure device readiness with one press.
User-friendly design for regular verification.
Low Power Consumption

Energy-efficient design extends battery life.
Reduced power usage for 5-year operation.
Minimize battery replacement frequency.
Sustainable performance with reliable monitoring.
Eco-friendly operation for lasting protection.
Wall or Ceiling Mounting

Flexible wall or ceiling installation options.
Choose optimal position for CO detection.
Mounting hardware included for quick setup.
No professional tools required.
Compact design fits various room layouts.
Secure placement for long-term use.

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Carbon Monoxide Alarm HM-722ES series

Electrochemical Sensor

Manual Test

Low Power Consumption

Wall or Ceiling Mounting

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