Top Carbon Monoxide Detectors

Based on community reviews & Amazon ratings

1

Kidde Detectors

89%

6%

widely available; many models; frequent false alarm complaints; some units fail prematurely

Check Price~A$46

2

First Alert Detectors

87%

8%

z-wave models praised; many false alarm issues; good costco deals; mixed reliability reviews

Check Price~A$26

3

X-Sense Detectors

85%

10%

affordable multi-packs; easy setup & app; questions on UL listing; some reports of malfunction

Check Price~A$387

4

Zooz ZEN55 DC Signal Sensor

85%

10%

makes dumb detectors smart; works with interconnected systems; distinguishes smoke/CO; requires Z-Wave hub

Check Price~A$70

5

OWL Detectors

83%

12%

dependable & loud; HomeKit compatible; clear voice alerts; questionable customer service

Check Price~A$67

6

Place Detectors

82%

13%

nest-like features; includes pathlight; expensive; hardwired only

Check Price~A$62

7

Netatmo Indoor Module

81%

14%

accurate CO2 sensor; good for air quality; difficult setup process; frequent notifications

Check Price~A$292

8

Ecolink Firefighter

81%

14%

listens for dumb alarms; makes existing system smart; Z-Wave and Zigbee versions; some pairing issues

Check Price~A$123

9

Sensorcon Detectors

80%

15%

industrial grade monitor; clips to bag/belt; short 2-year sensor life; not replaceable sensor

Check Price~A$239

10

Fieldpiece SCM4

79%

16%

works well; durable brand reputation; pricey; professional tool

Check Price~A$1178