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Household Sensors & Alarms - 142 - Page 4 - Super Savings! Save up to 34%


Super Savings! Up to 34% off on Household Sensors & Alarms at Humble Opinion, Page 4. Top brands include Air Products and Controls, Aspiring, Active Air, Air Products and Controls Inc., Dylos, BW Technologies, SainSmart, & Supco. Hurry! Limited time offers. Offers valid only while supplies last.



Air Products and Controls MS-RH/KA/P/A/T Duct Smoke Detector Remote Alarm, LED Pilot, Trouble & Alarm Lights w/Key Test/Reset & Horn - Double Gang
Air Products and Controls MS-RH/KA/P/A/T Duct Smoke Detector Remote Alarm, LED Pilot, Trouble & Alarm Lights w/Key Test/Reset & Horn - Double Gang
By Air Products and Controls
In Stock
$69.54

mpn: MS-RH/KA/P/A/T,

4.5 out of 5 stars with 141 reviews
The Air Products and Controls MSRH/KA/P/A/T remote alarm comes from the MS series of duct smoke detector accessories. This double gang device is made out of brushed stainless steel. This ACP remote alarm is hardwired to the duct smoke detector and ha...


Air Quality Monitor Detector Tester Pollution Voice Warning Smart Home Automation Indoor HCHO TVOC PM2.5 High Precision
Air Quality Monitor Detector Tester Pollution Voice Warning Smart Home Automation Indoor HCHO TVOC PM2.5 High Precision
By Aspiring
In Stock
$51.99
$39.99
You Save: 23%

mpn: AS-aqm008, ean: 0661748937500,

4.2 out of 5 stars with 16 reviews
Air Quality Monitor Detector Tester Pollution Voice Warning Smart Home Automation Indoor HCHO TVOC PM2.5 Data Logger High Precision Plug-and-Play Product description: Product size: 65x32x31mm Inner box: 70x35x140mm Power: DC5V/300mA Indicator 1. G...


Active Air CO2 System (.2-2 cubic feet per hour) with Timer
Active Air CO2 System (.2-2 cubic feet per hour) with Timer
By Active Air
In Stock
$129.99

ean: 6853848716961,

4.2 out of 5 stars with 158 reviews
Cosys Model for less then 10x10 areas Deliver growth-boosting CO2 with our user-friendly, easy to operate system. With its programmable timer, it will automatically maintain ideal CO2 levels for optimum growth. For small to medium size areas, select ...


Air Products and Controls Inc. SM-501-P SM-501 Series Duct Smoke Detectors
Air Products and Controls Inc. SM-501-P SM-501 Series Duct Smoke Detectors
By Air Products and Controls Inc.
In Stock
$99.99

mpn: SM-501-P,

4.7 out of 5 stars with 285 reviews
Sm-501 series duct smoke detectorsHeight (In.): 2-1/4. Width (In.): 7-1/4. Depth (In.): 7-1/4. Voltage: 230VAC, 115VAC, 24VAC, 24VDC. Includes: SM-501 duct detector, magnet, 7" exhaust tube, installation instructions, 4.5" fast tube starter piece, en...


Active Air CO2 System (2-20 cubic feet per hour) with Timer
Active Air CO2 System (2-20 cubic feet per hour) with Timer
By Active Air
In Stock
$149.99

ean: 6853848716978,

4.9 out of 5 stars with 205 reviews
Deliver growth-boosting CO2 with our user-friendly, easy to operate system. With its programmable timer, it will automatically maintain ideal CO2 levels for optimum growth. for larger than 10' x 10' areas...


Dylos DC1100 Pro air quality monitor by Dylos Corp.
Dylos DC1100 Pro air quality monitor by Dylos Corp.
By Dylos
In Stock
$260.99

mpn: DC-1100-PRO, ean: 0785934129231,

4.2 out of 5 stars with 241 reviews
A true Laser Particle Counter with 2 size ranges - small (bacteria, mold, etc) large (pollen, etc.) DC1100 features technology and engineering that allows monitoring of indoor air quality with an LCD screen that provides small and large particle coun...


BW Technologies GAXT-S-DL GasAlert Extreme Sulfur Dioxide (SO2) Single Gas Detector, 0-100 ppm Measuring Range, Yellow
BW Technologies GAXT-S-DL GasAlert Extreme Sulfur Dioxide (SO2) Single Gas Detector, 0-100 ppm Measuring Range, Yellow
By BW Technologies
In Stock
$410.00
$384.31
You Save: 6%

mpn: GAXT-S-DL, ean: 0696738398795,

4.3 out of 5 stars with 42 reviews
The BW Technologies GAXT-S-DL GasAlert sulfur dioxide (SO2) single-gas detector is a handheld, single-gas detector that uses an electrochemical cell sensor to measure sulfur dioxide (SO2) continuously, and that has audio, visual, and vibration alarms...


SainSmart PM-P7 Air Quality Monitor with Carbon Dioxide (CO2), Formaldehyde (HCHO) Measurement, Haze Dust Measuring, Temperature and Humidity Testing for Home New Car Automobile Woodworking Shop
SainSmart PM-P7 Air Quality Monitor with Carbon Dioxide (CO2), Formaldehyde (HCHO) Measurement, Haze Dust Measuring, Temperature and Humidity Testing for Home New Car Automobile Woodworking Shop
By SainSmart
In Stock
$159.99

mpn: 192336, ean: 6959011596436,

4.9 out of 5 stars with 189 reviews
Overview: SainSmart Pure Morning Series is a multi-functional air quality monitor. Without many unnecessary parts and decorations, we keep the most important and essential parts for a good air quality monitor - high quality sensors. It can be widely...


Supco IAQ50 Wall Mounted Indoor Air Quality Monitor
Supco IAQ50 Wall Mounted Indoor Air Quality Monitor
By Supco
In Stock
$233.25
$154.90
You Save: 34%

mpn: IAQ50, ean: 0687152209651,

4.1 out of 5 stars with 41 reviews
The Supco IAQ50 indoor air quality monitor is a wall-mounted or desktop device that simultaneously displays carbon dioxide (CO2/ppm) concentration, temperature (degrees C or F), and % relative humidity, has an internal non-dispersive infrared (ndIR) ...



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