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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 Upward, Page 2. Top brands include Contast, KerKoor, RSSI, NOTION, ourjob, Control Products, Sobrovo, Honeywell, Lumastrobe, Unknown, Zircon, Yeezou, EG Air, SGILE, KEYWEER, Liushuliang, Sabre, Kidde, GE, & Catsonic. Hurry! Limited time offers. Offers valid only while supplies last.



Combination Photoelectric Smoke/Carbon Monoxide Detector for Home, Battery Operated Travel Portable Fire CO Alarm with Sound Warning and Digital Display
By Contast
In Stock
$22.99
$19.99
You Save: 13%

mpn: 43308-1755, ean: 0673169933757,

4.0 out of 5 stars with 190 reviews
This combination smoke/CO alarm features an 85dB horn and voice that announces ''Fire'', ''Carbon Monoxide'', and ''Low Battery'' warnings when detected. Meets NFPA 72 standards Smoke and Carbon Monoxide Alarm, Detection Method Ionization, Electrochemical, Up to 24 Units Interconnection Capability, Audible Alert 85dB @ 10 ft., Horn, Visual Alert Red LED, Diameter 5-3/4 In., Height 1-3/4 In., Digital Readout Yes, Battery Backup Yes, Features Voice Warning, Peak Level Memory, Reset Button, Hush


KerKoor d001 Gas Leak Detector
By KerKoor
In Stock
$18.99

ean: 0669614881476,

4.8 out of 5 stars with 280 reviews
KerKoor brand Natural Gas Leak Detector Is Sensitive And Accurate In Data Analysis. Avoid Possible Gas Poisoning, Fire, Explosion, Leakage And Other Hazards ★First, determine whether the gas to be detected is lighter or heavier than air★gas that is heavier than air: liquefied petroleum gas, etc ★gas that is lighter than air: natural gas, artificial gas, biogas, etc. ★When detecting gas heavier than air: Install natural gas alarm detector 0.3 m above the ground, within 1.5 m from the air


Long Term Alpha Track Radon Detector Kit (Can NOT sell to New Jersey Addresses)
By RSSI
In Stock
$25.00

mpn: AT-101, ean: 0091708332029,

4.9 out of 5 stars with 137 reviews
Radon is found everywhere. This naturally occurring odorless radioactive gas enters homes from the soil around and under foundations. Radon is the leading cause of lung cancer among non-smokers. The US EPA estimates that over 20,000 Americans die of radon-induced lung cancer each year. Lung cancer risk goes down if the radon concentration in your home is lowered. RSSI's alpha track radon detector has been optimized to be the best performing detector available today. Use RSSI's radon detector to


Notion Smart Home Monitoring Sensor Expansion Pack (Requires Notion Bridge Sold Separately)
By NOTION
In Stock
$99.00

mpn: Sensor_Parent, ean: 0852671006139,

4.2 out of 5 stars with 250 reviews
Protect what you love with Notion, a home awareness system featuring multi-purpose sensors that let you monitor your entire home the way you want. Now integrates with Nest Thermostat! Peace of mind is different for every family, every day. Sometimes it's knowing that you closed the garage door, that the kids aren't getting into the liquor cabinet, or that the pet sitter actually showed up to feed Garfield when you were out of town. Other times it's keeping an eye on a leaky faucet. Notion is


Ourjob Gas Detector for Home, Natural/Coal Gas Combustible Gas Leak Monitor, Propane Leak Detector, High Sensitivity & Strong Anti-Interference Sound, Digital Display, Sound Loudly and Flash
By ourjob
In Stock
$69.99
$41.99
You Save: 40%

mpn: RQ706, ean: 8002128246140,

4.5 out of 5 stars with 109 reviews
☆ ☆ ☆Due to the different gas densities, the installation position will be different, please refer to the instructions.Warming Tip: It takes about one minutes to enter the warm-up state after power on. Please do not press any key during this period. Home Safety Never again FORGET to leave the stove on with this new, innovative, combustible gas alarm with continuous monitoring. Protect your family from suffocation dangers and your home from explosive hazards with this device. Product


Control Products FreezeAlarm Dialer Temperature Alarm FA-700 with 1 phone voice message notification / monitor for low or high temperature extremes / No monitoring fees
By Control Products
In Stock
$69.00
$65.99
You Save: 4%

mpn: FA-700, ean: 0733876105165,

4.6 out of 5 stars with 91 reviews
Automatically dials any telephone number when the temperature inside your home, cabin or business drops below 45°F (7°C). Continues to call until the alarm is acknowledged - calls every 15 minutes or every 2 hours (user selectable). Operates during a power failure* (uses 2 AA batteries for back-up power - not included). Calls out to warn if the backup batteries are low and need replacing. Uses existing telephone line, DSL or VOIP phone connections*.


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%
4.0 out of 5 stars with 9 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 alarm dose not contain any radioactive material.Smoke alarms should be installed in every room (except the bathroom and kitchen),finished attics and basements, making sure the people in the home will be able to hear and respond to the alarm


Honeywell RCHSKF1 Smart Home Security System Keyfob, White
By Honeywell
In Stock
$29.99

mpn: RCHSKF1/N, ean: 0085267835428,

4.2 out of 5 stars with 30 reviews
Come and go with a single click: the one-click way to control your smart home security system from in and around the house. Provide access for family and friends, or easily switch from home to away mode – without opening your app. Grant access to the people you trust. Sometimes a single click is the easiest way to take control of giving away full access to your home system. The key fob enables you to let your dog walker or a trusted friend in while you’re away – without any hassle.EASY


Temperature Warning Light
By Lumastrobe
In Stock
$82.99

mpn: FZ-5,

4.1 out of 5 stars with 262 reviews
Designed for locations which may be vacant for a period of time in the winter. Featuring solid state technology with low-power consumption, utilizing LEDs for the flash signal. This red flashing signal will alert a watch person that heat is off and inside temperature is dangerously low. Your watch person should immediately take corrective action necessary to prevent a freeze up of water pipes or harm to plants or pets. When water pipes break- ceilings fall, furniture and carpets stain and walls


LAIKEUP WIFI Window/Door Sensor Wireless Remote Security Alarm Sensor Magnet Contact Sensor Compatible with Goggle Home/Amazon Alexa/IFTTT with Smart Life APP for Office Shop Home Alert System 2 Packs
By Unknown
In Stock
$77.98
$35.98
You Save: 54%

mpn: LAIKEUPSensor02, ean: 0698253443707,

4.7 out of 5 stars with 296 reviews
Are you tired of Worrying about the safety of house/office/shop/factory/garage? Concerning about the dynamic state of door/window/cabinet/safe box/drawer? Telling your roommate or families about the state of device connected? With WIFI door sensor, you can  Keep an eye on open or closed state of the door/window/cabinet/drawer/safe box for the safety of home,business,office with others. Control over the connected device with your voice through Google Home/Alexa, which also works with


Zircon Leak Alert + LED! Home Pack - Electronic Water Detector with Audio and Visual Alarm (5 Pack) - Batteries Included - FFP
By Zircon
In Stock
$59.99
$59.54

mpn: 68638, ean: 0042186686388,

4.8 out of 5 stars with 210 reviews
The Zircon Leak Alert + LED! electronic water detector is now available in a 2, 5 or 8 Pack. This Home Pack includes 5 leak detectors to meet the specific needs of your property. Please note batteries are included in the five pack. The Zircon Leak Alert + LED! comes in a translucent body cover and is made up of bright red LEDs flashing a SOS and a loud (85Db) alarm that will sound with any direct water contact. Protect your property from water damage by placing your Leak Alert + LED! any place


Yeezou Plug-in Combustible Natural Gas Alarm Detector for Home-Propane Gas Leak Sensor Tester with Voice Warning and Digital Display
By Yeezou
In Stock
$36.99
$16.99
You Save: 54%

ean: 0685646746804,

4.5 out of 5 stars with 279 reviews
Before test, read carefully Dear Customer:we don't recommend to use gas burner or lighter to directly impulse sensor area of gas detector. We suggest turn on lighter and leave a little gas in the air, then move the gas detector probe to the gas area. The sensor in gas detector is very precise equipment, over-pressure air flow from gas burner or lighter not only affect the lifetime of sensors but also endanger human's health. One vivid metaphor: Master of perfume never strong absorb too


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,

4.2 out of 5 stars with 35 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 the time of item delivery. As the only US based retailer of this item, we have a chemist on staff to answer any technical questions. Home SafetyHelp reduce your worries of leaving the stove on with this combustible gas alarm with continuous


Natural Gas Detector, Combustible Gas Propane Detector Sniffer for Home Gas Alarm, Portable Leak Detector Sensor with Voice Light Warning Adjustable Sensitivity and Flex Probe
By SGILE
In Stock
$59.99
$29.99
You Save: 50%

ean: 0612289346283,

4.4 out of 5 stars with 227 reviews
Description: Equipped with adjustable sensitivity rotate button and 12 inches flex probe, Natural Gas Detector with a highly sensitive sensing tip can locate leaking spot quickly. Consist of LED lights and ticking sound, Natural Gas Detector can quickly identify and determine the combustible gas leakage location. The Natural Gas Detector is a highly sensitive, wide-Srange gas detector, which detects methane, natural gas, coal gas and other flammable gases in various situations and locations.


Keyweer Portable Combustible Natural Gas Detector Gas Sniffer with Sound Light Alarm Leak Detector
By KEYWEER
In Stock
$22.99

mpn: KW111, ean: 0652042948026,

4.9 out of 5 stars with 11 reviews
Keyweer combustible gas detector is a highly sensitive, wide-range gas detector, which detects methane, natural gas, coal gas and other flammable gases in various situations and locations. It features high sensitivity senor that locates leaking spots quickly, along with audible and visual alarms. This essential tool is ideal for technicians, miners, construction workers, and homeowners. Detectable Gas: -Hydrocarbon (methane, natural gas, ethane, propane, benzene, acetylene, pentane, hexane, gas


Propane/Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor for Home/Kitchen
By Liushuliang
In Stock
$18.99

mpn: LIUSHULIANG, ean: 0741025868786,

4.7 out of 5 stars with 14 reviews
Product descriptionFeatures: Adopting high-quality semiconductor calefaction type sensor. MCU intelligent supervise control and SMT chip technology. Visual and audible alarm function. LED numeric display technology, display instant gas leak thickness. Three indicators: POWER, STATE, ALARMSpecifications:  Detecting gas: LPG, natural gas, and coal gasPower frequency: 50/60HzPower supply: AC100V~AC240VRated load:【DETECTING GAS】 LPG, natural gas, and coal gas. 【FEATURE】Adopting


SABRE Wireless Home Security Door Window Burglar Alarm with Magnetic Sensor for use with SABRE WP-100 - DIY EASY to Install
By Sabre
In Stock
$13.08
$13.00

mpn: WP-DWS, ean: 0023063809236,

4.6 out of 5 stars with 86 reviews
A burglary occurs every 14.5 seconds in the U.S., and budget cuts have led to an average 911 response time of 10 minutes. Bolster your existing WP-100 Wireless Home Alarm System with this additional Door and Window Sensor. This accessory will alert your home alarm system when the door or window is opened. There’s no wiring needed, so the sensor installs easily and works during power outages. Requires 3xAAA batteries (not included). The Door and Window Sensor as well as all components of the


Kidde 21006406 KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, Interconnectable
By Kidde
In Stock
$59.99
$28.98
You Save: 52%

mpn: 21006406, ean: 0047871001200,

4.8 out of 5 stars with 27 reviews
The Kidde 900-0120 Is An Ac Wire-In Carbon Monoxide Alarm That Warns You And Your Family Of Dangerous Carbon Monoxide Levels. It Includes Multiple Contractor Friendly Features To Ensure Easy Installation And Minimal Troubleshooting. This Alarm Interconnects With Up To 24 Kidde Devices (Of Which 18 Can Be Initiation) Including Smoke Alarms, Co Alarms And Heat Alarms On One Wiring Network. The 900-0120 Includes A 9V Battery Backup Along With A 5-Year Limited Warranty. Battery Pull Tab Made in:


GE Deluxe Wireless Door Alarm, 120 Decibel, Alarm or Entry Chime, Indoor Personal Security, with Keypad Activation, 45117
By GE
In Stock
$29.99
$10.87
You Save: 64%

mpn: 45117, ean: 0110094808038,

4.6 out of 5 stars with 268 reviews
The GE Personal Security Deluxe Door Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarm, loud enough to make a would-be intruder think twice about entering through your door. The system is also extremely easy to use. The deluxe door alarm features a contemporary design with easy access buttons and controls for simple operation. This straightforward concept makes using the GE Personal Security


CATSONIC Premium Window Alarm Device Set - Extra Loud 130dB Alarm & Vibration Sensors - Universal Compatibility & Easy Installation - Great For Home, Office & RV Security (6 set Black)
By Catsonic
In Stock
$29.95

ean: 0191881000132,

4.7 out of 5 stars with 96 reviews
Afford Your Home & Property The Security It Deserves - Starting Today!Are you looking for a way to protect your home, office, RV, or trailer from unwanted visitors?Aren't you sick and tired of jumping at every sound, worried that someone has broken in your home?If that sounds a bit too familiar, then these vibration-activated window alarm devices are exactly what you need!CATSONIC Premium Window Alarm Device Set - Universally Compatible & Easy To InstallYou can officially forget about costly



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