Combo Smoke / CO Detector 5800CMBOV
$209.95
The Resideo 5800CMBOV is a professionally monitored, combination smoke and carbon monoxide (CO) detector with unmatched protection. This system detects dangerous levels of smoke and colorless, odorless CO — which could go unnoticed by you and your family. A local alarm sounds so you’re notified ASAP and it automatically alerts the 24/7 central station so help arrives quicklyCompatible with Vista Control Panels Using four sensing elements, the 5800COMBOV provides true multi-threat detection and reacts fast to real danger—while helping to reduce false alarms.
Description
Product Overview
The 5800COMBOV is the industry’s first professionally monitored, wireless, combination Smoke and Carbon Monoxide (CO) detector designed to help protect people and property. Using four sensing elements, the 5800COMBOV provides true multi-threat detection and reacts fast to real danger—while helping to reduce false alarms.
A photo-electric chamber senses airborne smoke particulates while an electro-chemical sensor monitors the CO bi-product produced by slow smoldering fires.
Product Features:
- Infrared (IR) flame sensing measures ambient light levels and flame signatures, while thermal detection monitors temperature.
- The four sensing elements improve Smoke and CO detection, while also reducing the potential for false alarms.
- Provide dual capabilities in a single device – reducing installation time and cost. A universal mounting plate enables direct mounting to drywall or common back boxes.
- Rely on crystal-clear audio alerts. The 5800COMBO has a built-in 85 dB piezo sounder with powerful alarm tones and a one inch, multi-language voice speaker.
- Be up to speed with device status and alerts. The 360° visual alarm with status LED enables status alerts and Smoke or CO detection.
- Benefit from years of reliable service. The 10-year electrochemical sensor life along with automatic drift compensation and smoothing algorithms features empower persistent performance.

Why You and Your Family Need Professionally Installed and Monitored Protection
The help you need, the moment you need it.
- First responders are automatically alerted
- Unlike non-monitored detectors that could let fire or CO spread if you’re in the yard, at work, or just don’t notice early warnings.
- Get audible, visible, and verbal (English or Spanish) alerts with clear directions and dual color LED lighting that tell you exactly what the condition is and what to do in case of an emergency.
- Loud notifications wake you day or night for around-the-clock protection.
- Minimize injuries and damage to your home with fast-acting emergency assistance.
- Don’t forget about pets. With non-monitored systems, how will your pet escape if you aren’t home to let it out during an emergency?
- Low battery and end-of-life notifications help ensure detection is always in working order.
- A 10-year life on smoke and CO sensors provides lasting protection.
| Application | Fire Safety and Protection |
|---|---|
| Product Features | Get audible, visible, and verbal Alerts, Low battery and end-of-life notifications, Three Unique Zones: Smoke/Heat, CO, and Low Temperature alert |
| Sensor Type | Carbon Monoxide (CO), Heat |
| Replaces Model | 5800COMBO |
| Sound Level | 85 db |
| Power Supply | Battery Powered |
| Operating Voltage | 6 volt DC |
| Wireless Interconnectivity | Yes |
| Battery Type | Lithium |
| Color | White |
| Detection Level | 1.33-2.60% per ft |
| Energy Star Certified | No |
| Fault Indicator Light | Red LED |
| For Use With | Lyric™ Controller, VISTA-15P, VISTA-20P, 5800 Series |
| Mounting Location | Wall, Ceiling |
| Includes | Battery, Dry Wall Anchors |
| Tamperproof | No |
| WiFi | Yes |
| Radio Frequency Transmitting Range (Max) | 200 ft nominal |
| Operating Frequency | 345 MHz |
| Ambient Operating Temperature (Min) | 32 °F, 0 °C |
| Ambient Operating Temperature (Max) | 100 °F, 38 °C |
| Shipping and Storage Temperature (Min) | 14 °F, -10 °C |
| Shipping and Storage Temperature (Max) | 158 °F, 70 °C |
| Overall Diameter | 5.3 in, 135 mm |
| Product Height | 1.99 in |
| Product Weight | 14.3 oz, 406 g |
| Approvals and Standards | Compliant with ANSI/UL 268 and 2075 Standards, FCC/IC Certified, UL Listed as compatible with 5800 Series |
| Hazmat Information | UN 3091, LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT, 9 |






