You're in Home Security

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
MACURCO PM150-CO2 Portable Carbon Dioxide Detector,LCD

MACURCO PM150-CO2 Portable Carbon Dioxide Detector,LCD

Single-Gas Detector, Replaceable Battery Yes, Product Type Single-Gas Detector, Display Screen Type LCD, Includes Probe No, Housing Color Gray, Gas Detected Carbon Dioxide, Communication Protocol PC-Compatible Interface, USB, Series PM150, Sub-Brand... ... more

MACURCO PM150-CO2 Portable Carbon Dioxide Detector,LCD

Single-Gas Detector, Replaceable Battery Yes, Product Type Single-Gas Detector, Display Screen Type LCD, Includes Probe No, Housing Color Gray, Gas Detected Carbon Dioxide, Communication Protocol PC-Compatible Interface, USB, Series PM150, Sub-Brand...

$688.99

go to store
MACURCO CX-12 Fixed CO/NO2 Dual Detector

MACURCO CX-12 Fixed CO/NO2 Dual Detector

Fixed Gas Detector, For Use With Macurco Control Panel, Gas Detected Carbon Monoxide, Nitrogen Dioxide, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type... ... more

MACURCO CX-12 Fixed CO/NO2 Dual Detector

Fixed Gas Detector, For Use With Macurco Control Panel, Gas Detected Carbon Monoxide, Nitrogen Dioxide, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type...

$917.99

go to store
Best Seller
GZAIR Wi-Fi Carbon Dioxide Meter w/Smoke Alarm, Temperature, & Humidity Sensor 2.6 H x 6.5 W x 6.7 D in black | 6.7" L x 6.5" W x 2.6" H | Wayfair

GZAIR Wi-Fi Carbon Dioxide Meter w/Smoke Alarm, Temperature, & Humidity Sensor 2.6 H x 6.5 W x 6.7 D in black | 6.7" L x 6.5" W x 2.6" H | Wayfair

Keep your family safe and worry-free using the precision measurements and quality warnings in the GZAIR Wi-Fi Carbon Dioxide Meter and Smoke Alarm. Displaying high-accuracy data, the monitor includes temperature and humidity sensors for extra... ... more

GZAIR Wi-Fi Carbon Dioxide Meter w/Smoke Alarm, Temperature, & Humidity Sensor 2.6 H x 6.5 W x 6.7 D in black | 6.7" L x 6.5" W x 2.6" H | Wayfair

Keep your family safe and worry-free using the precision measurements and quality warnings in the GZAIR Wi-Fi Carbon Dioxide Meter and Smoke Alarm. Displaying high-accuracy data, the monitor includes temperature and humidity sensors for extra...

Wayfair

$83.99 $70.99

FREE shipping

go to store
GZAIR 3 Portable Indoor Temperature & Relative Humidity Carbon Dioxide Detector 2.2 H x 4.2 W x 6.2 D in black | 6.2" L x 4.2" W x 2.2" H | Wayfair

GZAIR 3 Portable Indoor Temperature & Relative Humidity Carbon Dioxide Detector 2.2 H x 4.2 W x 6.2 D in black | 6.2" L x 4.2" W x 2.2" H | Wayfair

Create the perfect environment in your with the GZAIR 3 Portable Indoor Temperature and Relative Humidity Carbon Dioxide Detector. This all-in-1 device measures all levels of your home and the surrounding air to ensure your family stays comfortable and... ... more

GZAIR 3 Portable Indoor Temperature & Relative Humidity Carbon Dioxide Detector 2.2 H x 4.2 W x 6.2 D in black | 6.2" L x 4.2" W x 2.2" H | Wayfair

Create the perfect environment in your with the GZAIR 3 Portable Indoor Temperature and Relative Humidity Carbon Dioxide Detector. This all-in-1 device measures all levels of your home and the surrounding air to ensure your family stays comfortable and...

Wayfair

$103.99 $82.71

FREE shipping

go to store
MACURCO TX-12-ND Fixed Gas Detector,NO2,4-1/2in.Hx4in.W

MACURCO TX-12-ND Fixed Gas Detector,NO2,4-1/2in.Hx4in.W

Fixed Gas Detector, For Use With Macurco Control Panel, Gas Detected Nitrogen Dioxide, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type Electrochemical,... ... more

MACURCO TX-12-ND Fixed Gas Detector,NO2,4-1/2in.Hx4in.W

Fixed Gas Detector, For Use With Macurco Control Panel, Gas Detected Nitrogen Dioxide, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type Electrochemical,...

$664.99

go to store