Overview
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
| Specification | Details |
|---|---|
| Detection | Smoke, heat, CO — SKU specific |
| Wireless | 345 MHz 5800 Series |
| Life safety | Follow code; professional monitoring recommended |
| Maintenance | Replace per manufacturer service life |
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
- Wireless Smoke Detector End User Sell Sheet (English)
- 5808W3 and 5808W3A Data Sheet (English)
- 5806W3 Data Sheet (English)
- Wireless Advantage Dealer Brochure (English)
- VISTA Turbo Fire Dealer Brochure (English)
- Getting the Most Out of Your Security System Residential (English)
- Getting the Most Out of Your Security System Commercial (English)
- Battery Replacement for a SiX and 5800 Wireless Device (English)
- Wireless Smoke Detector End User Sell Sheet (French)
- 5808W3 and 5808W3A Data Sheet (French)
- Wireless Advantage Dealer Brochure (French)
Use official Resideo install PDFs and install guides for exact wiring, enrollment, and firmware — specifications vary by SKU and region.
Troubleshooting
Quick diagnostic flow
- Confirm exact model/SKU on label matches official install guide.
- Clear panel AC and cell troubles before diagnosing wireless devices.
- Read zone trouble — tamper and low battery before "missing."
- Verify 5800 Series vs SiX encrypted sensor matches panel hardware.
- For cell modules: ICCID, antenna, RSSI, and dealer platform match.
- Power-cycle panel only per dealer policy — document user codes first.
Symptom-based fixes
| Symptom | Likely cause | Fix |
|---|---|---|
| Zone missing | Range or battery | Replace battery; add 5800RP repeater or receiver placement |
| Encryption trouble | Wrong sensor series | Use SiX on ProSeries/Lyric or 5800 on VISTA/Lynx |
| Cell fail persists | SKU or activation | Correct LTE module; dealer activates Total Connect 2.0 |
| Z-Wave won't include | Prior hub pairing | Exclude from old controller; include near panel |
| Takeover false alarms | Wired loop fault | Check EOL wiring; verify burglary-only zones |
| Cannot arm | Open zone or trouble | Status screen — secure or bypass per policy |
Testing checklist
| Test | How | Pass criteria |
|---|---|---|
| Smoke/CO test button | UL listed test method | Panel receives alarm within spec |
| FireFighter acoustic | Smoke alarm test tone | Listener zone alarms |
| Supervision | Panel status | No trouble with cover closed |
After replacement
Delete old zone, enroll new hardware, update zone name, run walk test, and notify monitoring dealer if central station records zone numbers.
Source: 5800 smoke/CO install guide; Resideo official documentation.