Smoke & carbon monoxide detectors

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CO Detector Alarm Replaceable Battery EN 52091 Certified Digital Display Indoor Leak Alarm Carbon Monoxide Sensor Charcoal Coal Burning

$29.99

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at Crazy Sales

Carbon Monoxide Monitor Long Life with Battery , Co Alarm Detector with LCD Display

$29.95

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at Crazy Sales

Quell Photoelectric Smoke Alarm

$23

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at Kmart

Quell Q301 Photoelectric 9V Smoke Alarm

$15

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at Kmart

Google Nest Protect - Wired

$5

Price checked 2 days ago

at Officeworks

Google Nest Protect - Battery

$67

Price checked 2 days ago

at Officeworks

Alcolimit ALCO-080 Defender Personal Breathalyser

$186

Price checked today

at Appliances Online

Alcolimit Graphite Black Vivid Personal Breathalyser ALCO-078

$194

Price checked today

at Appliances Online

Sensitive Home CO Sensor Detector Wireless CO Carbon Monoxide Poisoning Smoke Gas Sensor Warning Alarm Detector LCD Indi

$11.87

at Bang Good

Multi-Gas Detector Alarm Light Portable Gas Detector with H2S O2 CO and Combustible Gas Detection Audible Visual Vibrati

$133.69

at Bang Good

EcoSafe Compact Carbon Monoxide Sensor Lightweight Portable Safety Alert Device Digital Reading Travel Essential for Hom

$28.23

at Bang Good

Wifi Natural Gas Leak Detector Alarm Security Protection Smart Home 433MHz Wireless Gas Leakage Sensor Fire Safety Detec

$29.70

at Bang Good

MOES Zigbe Smart Smoke and Carbon Monoxide Alarm 85dB High-Volume Alarm Real-Time LCD&App Monitor 2-In-1 Protection 2.4

$43.07

at Bang Good

Direct Insertion Carbon Monoxide Monitor 2.1 Inch Screen 0-999ppm Real Time Updates Plug and Play Air Quality Alarm Gas

$31.18

at Bang Good

4 in 1 Gas Alarm Methane Carbon Monoxide Temperature Humidity Monitor High Decibel Warning LCD Display Plug and Play Saf

$28.95

at Bang Good

FNIRSI GD-02 Portable Combustible Gas Detector 36cm Flexible Probe Detects Methane Propane Isobutane Real-Time Display 5

$54.95

at Bang Good

Tuya Zigbe Natural Gas Sensor EU Combustible Household Smart LPG Gas Alarm Detector Leakage Sensor fire Safety Smart Hom

$16.33

at Bang Good

Tuya Smart WiFi Smoke Detector Long Battery Audible and Visual Alarm APP Remote Control 2.4G Wireless Home Kitchen Shop

$28.21

at Bang Good

Carbon Monoxide Concentration monoxide alarm Portable CO Monitor 0-999ppm LED Display Type-C Charging Compact Environmen

$20.78

at Bang Good

MOES 4-in-1 Plug-in Gas Detector CO Combustible Gas Monitor with Temp/Humidity Sensor Built-in Alarm Digital Display P

$34.15

at Bang Good