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Household Sensors & Alarms - 142 - Page 2 - Blowout Sale! Save up to 67%


Blowout Sale! Up to 67% off on Household Sensors & Alarms at Humble Opinion, Page 2. Top brands include Enegg, Unknown, Super buy, Safe Escape Smoke Hood, Lazaga, Dewsshine, Centralite, La Crosse Technology, Glentronics, Inc., SHHCKKEHG, CNBTR, TOOGOO(R), EG Air, Yosoo, Sobrovo, DASINKO, Ardwolf, Air Products and Controls, & Draeger Safety. Hurry! Limited time offers. Offers valid only while supplies last.



Refrigerant Freon Leak Detector Kit for Home, Portable CFCs HCFCs HFCs Refrigerant Leak Halogen Gas Leakage Detect Tester Checker
Refrigerant Freon Leak Detector Kit for Home, Portable CFCs HCFCs HFCs Refrigerant Leak Halogen Gas Leakage Detect Tester Checker
By Enegg
In Stock
$24.99

mpn: Enegg, ean: 0604348279823,

4.5 out of 5 stars with 210 reviews
-100%Brand new Halogen Gas HFC CFC Refrigerant Leak Detector Checker. -Do your bit for the environment and check for potentially harmful halogen leaks with this portable, handheld leak checker. -Its advanced detection technology enables it to recog...


DY5750B Portable Refrigerant Leak Detector Checker Tester for Air Conditioner - Measurement & Analysis Instruments Gas Leak Detectors - 1 x Refrigerant Gas Leak Detector
DY5750B Portable Refrigerant Leak Detector Checker Tester for Air Conditioner - Measurement & Analysis Instruments Gas Leak Detectors - 1 x Refrigerant Gas Leak Detector
By Unknown
In Stock
$57.53

mpn: 634790741340, ean: 0634790741340,

4.7 out of 5 stars with 206 reviews
DY5750B Portable Refrigerant Leak Detector Checker Tester for Air Conditioner - Measurement & Analysis Instruments Gas Leak Detectors - 1 x Refrigerant Gas Leak Detector,D Features: 1.Model: DY5750B. 2.Detect all refrigerants. 3.Sensitive manual adj...


Superbuy Leak Detector Refrigerant Halogen R134a R410a R22a Bag Air Condition HVAC
Superbuy Leak Detector Refrigerant Halogen R134a R410a R22a Bag Air Condition HVAC
By Super buy
In Stock
$34.00

ean: 6933315527631,

4.9 out of 5 stars with 268 reviews
Detects leaks of all halogenated refrigerants in any refrigeration, air-conditioning systems etc The typical examples of halogenated refrigerants: CFCs e.g. R12, R11, R500, R503 etc HCFCs e.g. R22, R123, R124, R502 etc HFCs e.g. R134a, R404a, R125 et...


Purify Air 60M CE Fire Escape Smoke Hood, Soft Case
Purify Air 60M CE Fire Escape Smoke Hood, Soft Case
By Safe Escape Smoke Hood
In Stock
$80.75

mpn: PurifyAir60MCESC, ean: 0660902595396,

4.7 out of 5 stars with 268 reviews
Negative Pressure Smoke Hood in Soft Case With 60 Minutes' Minimum Protection CE approved , the PurifyAir 60M CE in soft case is a light weight, portable easy to don smoke escape hood and fire hood designed for self rescue in the event of a fire. Pu...


Lazaga Smoke Detector,Smoke and Fire Alarm with UL Listed GS528A,Smoke Monitor Warning Alarm Sensor Detector Battery Powered(Battery included)
Lazaga Smoke Detector,Smoke and Fire Alarm with UL Listed GS528A,Smoke Monitor Warning Alarm Sensor Detector Battery Powered(Battery included)
By Lazaga
In Stock
$10.95

mpn: 4331030766, ean: 0756790226938,

4.0 out of 5 stars with 31 reviews
Feature ◆This unit is a photoelectric smoke alarm. The photoelectric technology, it is more sensitive in detecting slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames. ◆This smoke al...


2 Pack Carbon Monoxide Detector Alarm CO Gas Sensor Detector with Digital Display Alarm Clock Warning for Home (3 AA Battery not Included)
2 Pack Carbon Monoxide Detector Alarm CO Gas Sensor Detector with Digital Display Alarm Clock Warning for Home (3 AA Battery not Included)
By Dewsshine
In Stock
$18.99

ean: 0796358273080,

4.2 out of 5 stars with 82 reviews
Specifications: Alarm tone: 85 dB Display: LCD blue backlight digital display Low power alarm: a "built" every 30 seconds is a clue Power supply: 3 *AA batteries (not included) Alarm standard: 50PPM: Adult can bear within 8 hours,alarm within...


Centralite Water Leak Sensor (Works with SmartThings, Wink, Vera, and ZigBee platforms)
Centralite Water Leak Sensor (Works with SmartThings, Wink, Vera, and ZigBee platforms)
By Centralite
In Stock
$34.99

mpn: 3315-C, ean: 0812489022684,

4.9 out of 5 stars with 20 reviews
Protect your home from expensive leaks and floods by installing a water sensor near water heaters, drain pans, and underneath sinks. The water sensor is small, easy-to-use, and fits almost anywhere. Place the sensor directly on the ground and it will...


La Crosse Alerts Mobile 926-25004-WGB Add-On Sensor Only with WaterLeak Probe for existing La Crosse Wireless Monitor Alerts Mobile system
La Crosse Alerts Mobile 926-25004-WGB Add-On Sensor Only with WaterLeak Probe for existing La Crosse Wireless Monitor Alerts Mobile system
By La Crosse Technology
In Stock
$33.30
$23.75
You Save: 29%

mpn: D012.104.E1.WGB, ean: 0757456985107,

4.5 out of 5 stars with 30 reviews
Receive water leak alerts and monitor the temp./humidity of an additional area by adding the La Crosse Alerts Add-on Temperature & Humidity Sensor with Water Probe to your La Crosse Alerts system. The extra temp./humidity sensor works just like the o...


La Crosse Alerts Mobile 926-25101-GP Wireless Monitor System Set with Dry Probe
La Crosse Alerts Mobile 926-25101-GP Wireless Monitor System Set with Dry Probe
By La Crosse Technology
In Stock
$29.42

mpn: 926-25101-GP, ean: 0757456087450,

4.4 out of 5 stars with 45 reviews
La Crosse Technology 926-25101-GP Wireless Monitor System Set with Dry Probe, Transmits environmental data to Internet gateway, 3 months early warning alerts via text and e-mail The La Crosse Technology 926-25101-GP remote temperature and humidity mo...


Glentronics, Inc. BWD-HWA Basement Watchdog Water Sensor and Alarm
Glentronics, Inc. BWD-HWA Basement Watchdog Water Sensor and Alarm
By Glentronics, Inc.
In Stock
$19.95
$9.43
You Save: 53%

mpn: BWD-HWA, ean: 7241870895768,

4.7 out of 5 stars with 51 reviews
The Basement Watchdog High Water Alarm is designed to minimize the risk of water damage by acting as an early warning system. It can be placed next to a water heater, beneath a laundry tub, under a sink, behind a refrigerator, next to the air conditi...


Natural Gas Detector / Propane / Methane ,Leak Sensor Detector with Voice Warning and Digital Display
Natural Gas Detector / Propane / Methane ,Leak Sensor Detector with Voice Warning and Digital Display
By SHHCKKEHG
In Stock
$29.99

mpn: XDDJJY7866, ean: 0604348215531,

4.9 out of 5 stars with 44 reviews
This product is an intelligent voice combustible gas detector, microprocessor control, built-in voice chip, display gas concentration. This product using catalytic combustion sensor which is high stability, will minimizing sensitivity drift and so on...


CNBTR Multicolor Acrylic 0-5LPM LZQ-1 Oxygen Air Gas Flowmeter for Oxygen Adjustable
CNBTR Multicolor Acrylic 0-5LPM LZQ-1 Oxygen Air Gas Flowmeter for Oxygen Adjustable
By CNBTR
In Stock
$11.62

mpn: CNBTR2331, ean: 6930584292628,

4.2 out of 5 stars with 39 reviews
Specification: Material: Acrylic + plastic + metal Size: 70 x 41 x 15mm/2.76 x 1.61x 0.59inch(L x W x H) Connection: 8MM pagoda (hose connection) Center distance: 52mm Color: Silver + Green + White(As pictures shows) Brand name: CNBTR Working pressu...


Leak Detector - TOOGOO(R) Refrigerant Halogen Freon Leak Detector A/C R134 R410a R22 Air Gas HVAC Tool Black
Leak Detector - TOOGOO(R) Refrigerant Halogen Freon Leak Detector A/C R134 R410a R22 Air Gas HVAC Tool Black
By TOOGOO(R)
In Stock
$22.57

mpn: 059486, ean: 4894560215754,

4.3 out of 5 stars with 52 reviews
* TOOGOO is a registered trademark. ONLY Authorized seller of TOOGOO can sell under TOOGOO listings.Our products will enhance your experience to unparalleled inspiration. TOOGOO(R) Refrigerant Halogen Freon Leak Detector A/C R134 R410a R22 Air Gas HV...


Propane/Natural Gas Detector, Home Gas Leak Alarm, Tester, Sensor, Sniffer; Monitor Combustible Explosive Gas Level: Methane, Butane, LPG, LNG; Sound/Light Warning & LED Display; eBook
Propane/Natural Gas Detector, Home Gas Leak Alarm, Tester, Sensor, Sniffer; Monitor Combustible Explosive Gas Level: Methane, Butane, LPG, LNG; Sound/Light Warning & LED Display; eBook
By EG Air
In Stock
$41.99

mpn: EG-NGD100, ean: 0761856503014,

4.1 out of 5 stars with 240 reviews
Manufactured by the company that makes all devices of this design (search B074FSRG3P), you can be confident this item is tried and tested; otherwise, any return cost is on us. We also include a 20+ page eBook on Gas & Air Quality Hazards emailed at t...


Refrigerant Freon Leak Detector with Indicator light, High Accuracy and Instant Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC
Refrigerant Freon Leak Detector with Indicator light, High Accuracy and Instant Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC
By Yosoo
In Stock
$23.99

mpn: yosoo-0129, ean: 0711274483320,

4.6 out of 5 stars with 205 reviews
Yosoo refrigerant freon leak detector user guide: The indicator light on the front of panel Green - battery voltage is normal, suitable for work; Orange -battery is dying, need to be replaced Boot reset Yosoo leak detector can automatically adjust t...


Smoke and Fire Alarm,3 Packs Photoelectric Smoke Alarm with Light Sound Warning 9V Battery (Included) Powered Fire Safety for Home Hotel School etc Passed UL Certification
Smoke and Fire Alarm,3 Packs Photoelectric Smoke Alarm with Light Sound Warning 9V Battery (Included) Powered Fire Safety for Home Hotel School etc Passed UL Certification
By Sobrovo
In Stock
$99.99
$32.99
You Save: 67%
4.4 out of 5 stars with 12 reviews
Feature: ★ This unit is a photoelectric smoke alarm. The photoelectric technology ,it is more sensitive in detecting slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames. ★ This smo...


DaSinKo GS528A Portable Photoelectric Smoke and Fire Alarm Sensor with 9V Battery Operated,2 Pack
DaSinKo GS528A Portable Photoelectric Smoke and Fire Alarm Sensor with 9V Battery Operated,2 Pack
By DASINKO
In Stock
$49.99
$20.99
You Save: 58%

mpn: GS528A-2,

4.9 out of 5 stars with 49 reviews
specification: 1.DC 9V battery operated (battery not included) 2.Photoelectric chamber for early detection from all directions 3.Loud>85dB(A)alarm signal 4.Flash alarm indicator(red LED). 5.Test button for easy recommended monthly testing 6.Low...


Smoke Detector, Ardwolf 2 Pack Photoelectric Smoke Fire Alarm UL Listed GS528A Battery-Powered (9V Battery Included),10 Years Life Time, Save Lives When Fire Happen at Home, Hotel, School
Smoke Detector, Ardwolf 2 Pack Photoelectric Smoke Fire Alarm UL Listed GS528A Battery-Powered (9V Battery Included),10 Years Life Time, Save Lives When Fire Happen at Home, Hotel, School
By Ardwolf
In Stock
$21.99

mpn: GS528A2pack, ean: 6761342270394,

4.3 out of 5 stars with 288 reviews
Photoelectric Technology: Ardwolf smoke alarms with photoelectric technology which is optimized to detect slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames.. Battery-Powered: This Fire...


Air Products and Controls MS-KA/R Duct Smoke Detector Remote Alarm, LED Alarm Light w/Key Test/Reset - Single Gang
Air Products and Controls MS-KA/R Duct Smoke Detector Remote Alarm, LED Alarm Light w/Key Test/Reset - Single Gang
By Air Products and Controls
In Stock
$56.59

mpn: MS-KA/R,

4.2 out of 5 stars with 165 reviews
The Air Products and Controls MSKA/R remote alarm comes from the MS series of duct smoke detector accessories. This single gang device is made out of brushed stainless steel. This ACP remote alarm is hardwired to the duct smoke detector and has a red...


Draeger CH25301 Air Current Smoke Tube, Break-Off Tip, Glass
Draeger CH25301 Air Current Smoke Tube, Break-Off Tip, Glass
By Draeger Safety
In Stock
$63.00

mpn: CH25301,

4.4 out of 5 stars with 262 reviews
Draeger CH25301 air current smoke tube made up of glass for use with accuro deluxe kit and 2000 series gas measurement system . Brand Name|Draeger Safety#MFR Part Number|CH25301#UNSPSC|46171613#Item|Air Current Smoke Tube#Suitable For Use With|Plasti...



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