Honeywell Home 1039749 10 YR Battery Carbon Monoxide Alarm w/ Digital Temperature Display Installation Notes

5800 Series smoke, heat, or CO wireless life-safety transmitter — supervised fire/CO zone on compatible panels (5800CO, 5800COMBO, smoke SKUs).

Life-safety devices have stricter placement and testing requirements than burglary sensors. Follow NFPA/local code, use professional monitoring where required, and never substitute takeover modules for fire or CO hardwire.

At a Glance

What This Device Does Well

Provides reliable supervised status at the panel and Total Connect 2.0 when installed, enrolled, and range-tested correctly.

Before You Service or Replace One

• Device age — smoke/CO sensors expire; replace per label date.
• Zone type — fire vs burglary programming differs; do not bypass without authority.
• FireFighter placement — acoustic path to standalone smoke alarms.
• Monitoring — central station fire test procedures for monitored accounts.

Official Sources

• Resideo product page
• User's Manual for CO710A Carbon Monoxide Alarm (English)
• Spec Sheet: 10 Year Sealed Carbon Monoxide Alarm CO710A (English)
• User's Manual for CO710A Carbon Monoxide Alarm (French Canadian)
• Spec Sheet: 10 Year Sealed Carbon Monoxide Alarm CO710A (French Canadian)

Use official Resideo install PDFs and install guides for exact wiring, enrollment, and firmware — specifications vary by SKU and region.

Follow 5800 smoke/CO install guide and the official resource links in this product folder for mounting, wiring, and enrollment.

Pre-install checklist

• Confirm panel model (VISTA/Lynx/ProSeries/Lyric) and encryption requirements.
• Verify dealer cell account and module SKU before cell install.
• Document installer code and existing zone map for takeover jobs.
• Plan antenna routing (ANT5XL) when panel location has poor cell RSSI.
• Have listed batteries and tools for sensor mounts before enrollment.

Typical install sequence

1. Mount and power panel; apply firmware updates per dealer bulletin.
2. Install cell module and run communication test / Total Connect 2.0 activation.
3. Enroll wireless sensors via installer Learn mode; label zones.
4. Include Z-Wave devices after excluding from any prior hub.
5. Install 5800RP repeater or optimize receiver placement before fringe 5800 sensors.
6. Run walk test, user code training, and central station test if monitored.

Power and connectivity reference

Source: 5800 smoke/CO install guide (Resideo official documentation).