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Household Sensors & Alarms - Blowout Sale! Save up to 73%


Blowout Sale! Up to 73% off on Household Sensors & Alarms at Donations Central. Top brands include Lecoolife, Zircon, General Tools, SHHCKKEHG, Baldwin Meadows, First Alert, SITERWELL, MarCELL, RUNMIND, CSH Incorporated, Home & Tools, Kidde, Universal Security Instruments, & Tools Supply. Hurry! Limited time offers. Offers valid only while supplies last.



Lecoolife 2 Pack Smoke Detector Fire Alarm Built-in 10 Year Sealed Battery with Photoelectric Sensor
Lecoolife 2 Pack Smoke Detector Fire Alarm Built-in 10 Year Sealed Battery with Photoelectric Sensor
By Lecoolife
In Stock
$26.99

mpn: SD 01, ean: 0732755370922,

4.2 out of 5 stars with 71 reviews
10 YEARS BATTERY SMOKE DETECTOR ALARM A sealed CR123A lithium battery boasts high capacity, great stability, and a long lifespan up to 10 years, avoiding the hassle of frequently changing battery SUPERIOR ALARM PERFORMANCE Proven performance for d...


Zircon Leak Alert Home Pack - Electronic Water Detector with Audio Alarm (5 Pack) - Batteries Included - FFP
Zircon Leak Alert Home Pack - Electronic Water Detector with Audio Alarm (5 Pack) - Batteries Included - FFP
By Zircon
In Stock
$40.06
$40.05

mpn: 68319, ean: 0042186683196,

4.3 out of 5 stars with 16 reviews
The Zircon Leak Alert 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 Leak Alert is a water...


General Tools WA700SEN Replacement/Additional Sensor-Transmitter and Battery for WA700
General Tools WA700SEN Replacement/Additional Sensor-Transmitter and Battery for WA700
By General Tools
In Stock
$14.99

mpn: WA700SEN, ean: 0681035016947,

4.0 out of 5 stars with 89 reviews
Replacement/Additional Sensor-Transmitter and Battery for WA700 - See more in General Tools website.GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers ...


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,

4.5 out of 5 stars with 146 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...


Drinking Water Test Kit 9 in 1 - Best Water Quality Test for Well Water and Tap Water - Determines pH - Lead - Total Hardness - Copper - Alkalinity & More - 100 Ct - Accurate Results in Seconds!
Drinking Water Test Kit 9 in 1 - Best Water Quality Test for Well Water and Tap Water - Determines pH - Lead - Total Hardness - Copper - Alkalinity & More - 100 Ct - Accurate Results in Seconds!
By Baldwin Meadows
In Stock
$19.99

mpn: 9 Parameter, ean: 0866555000403,

4.6 out of 5 stars with 126 reviews
Baldwin Meadows has developed a way to test the water with an easy to use at-home water analysis test kit. Our 9-in-1 water testing strips help determine the quality of your water using the following parameters: Total Alkalinity pH Total Hardness ...


First Alert SMOKE1000-3 Atom Micro Photoelectric Smoke Alarm 3 Pack
First Alert SMOKE1000-3 Atom Micro Photoelectric Smoke Alarm 3 Pack
By First Alert
In Stock
$74.99

mpn: SMOKE1000-3, ean: 0029054013828,

4.5 out of 5 stars with 65 reviews
First Alert SMOKE1000-3 Atom Micro Photoelectric Smoke Alarms provide the same maximum protection of traditional photoelectric smoke alarms in a streamlined, miniature design. Measuring just 1.87 inches in diameter, each of the micro smoke alarms in ...


2 Pack SITERWELL Smoke Detector and Battery Operated Smoke and Fire Alarm 10 Years Photoelectric Smoke Alarm with UL Listed, 9V Battery Included (GS528A)
2 Pack SITERWELL Smoke Detector and Battery Operated Smoke and Fire Alarm 10 Years Photoelectric Smoke Alarm with UL Listed, 9V Battery Included (GS528A)
By SITERWELL
In Stock
$21.99

mpn: GS528A, ean: 0721047998630,

4.1 out of 5 stars with 59 reviews
The battery-powered SITERWELL Photoelectric smoke detectoris designed to protect you and your family from the dangers of smoke and fire. The photoelectric technology, it is more sensitive in detecting slow smoldering fires which generate light smoke,...


MarCELL 500 Cellular monitoring system
MarCELL 500 Cellular monitoring system
By MarCELL
In Stock
$199.00

mpn: MAR-500A, ean: 0733876000255,

4.8 out of 5 stars with 145 reviews
MarCELL Cellular monitoringSecure cellular based system. No landline or internet required in property being monitored. Easy to use. Affordable way to protect your properties. Instant notification of issues via text, email or phone call. Water Alert, ...


RUNMIND Combustible Gas Detector Methane Natural Gas Leak Analyzer Tester Alarm Leakage Detect Tool for Home Air Condition Sniffer
RUNMIND Combustible Gas Detector Methane Natural Gas Leak Analyzer Tester Alarm Leakage Detect Tool for Home Air Condition Sniffer
By RUNMIND
In Stock
$29.99

mpn: 733403650465, ean: 0733403650465,

4.5 out of 5 stars with 77 reviews
Features:1.Portable detector for detecting all combustible gas.2.Long flexible stainless probe reaches all areas.3.Audible semiconductor probe and auto fast warm-up.4.Instant response, pinpoint leak position and low battery indication.5.Audio & visib...


General Tools CGD900 Intrinsically Safe MSHA Approved Combustible Gas Leak Detector
General Tools CGD900 Intrinsically Safe MSHA Approved Combustible Gas Leak Detector
By General Tools
In Stock
$299.00
$227.49
You Save: 24%

mpn: CGD900, ean: 0971483007377,

4.2 out of 5 stars with 23 reviews
General's CGD900 Intrinsically Safe MSHA Approved Combustible Gas Leak Detector is ideal for detecting more combustible gases (including hydrocarbons) than competitive units. It detects methane, propane, ethane, butane, hydrogen, ethylene, ethanol, ...


First Alert SA305CN Smoke Alarm with Long Life Lithium Battery
First Alert SA305CN Smoke Alarm with Long Life Lithium Battery
By First Alert
In Stock
$28.99
$7.95
You Save: 73%

mpn: FBA_SA305CN3, ean: 0111012200002,

4.0 out of 5 stars with 51 reviews
Help keep your family safe with this battery-powered smoke alarm; the extended-life lithium battery effectively provides up to 10 years of monitoring. Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke fr...


Failed Circuit Alarm (New Style)
Failed Circuit Alarm (New Style)
By CSH Incorporated
In Stock
$43.17
$34.68
You Save: 20%

mpn: 1,

4.6 out of 5 stars with 8 reviews
FCA12-11 Failed Circuit Alarm, 110 / 120 volt Power failure detection with power present light and auto reset Features: 9 ft cord Test button Toggle on/off switch 85 to 90 Decibel Buzzer Velcro Mount up to 9 foot from outlet Fits and monitors the sta...


Kidde i4618 Firex Hardwire Ionization Smoke Detector with Battery Backup CustomerPackageType: Frustration-Free Packaging Color: White Size: 1 Pack Model: 21026063 Tools & Home Improvement
Kidde i4618 Firex Hardwire Ionization Smoke Detector with Battery Backup CustomerPackageType: Frustration-Free Packaging Color: White Size: 1 Pack Model: 21026063 Tools & Home Improvement
By Home & Tools
In Stock
$20.24

mpn: RNTLS-PN-732147133, ean: 5448095879425,

4.0 out of 5 stars with 135 reviews
Red LED flashes until reset for quick, clear identification of initiating smoke alarm in. Visible low battery indicator helps locate chirping unit. Front loading battery door makes battery changing simple, power link tab makes installation faster. Fa...


Kidde Battery Operated Carbon Monoxide Alarm with Digital Display KN-COPP-B-LPM
Kidde Battery Operated Carbon Monoxide Alarm with Digital Display KN-COPP-B-LPM
By Kidde
In Stock
$54.49
$18.00
You Save: 67%

mpn: 21008873, ean: 0716080045267,

4.4 out of 5 stars with 116 reviews
Digital Display - Displays the level of carbon monoxide the unit is sensing. Shows CO level in PPM (parts per million). Updates digital reading every 15 seconds allowing you to see if levels change. Peak Level Memory displays the highest CO conc...


Worry-Free Hardwired Smoke & Carbon Monoxide Alarm with Lithium Battery Backup I12010SCO
Worry-Free Hardwired Smoke & Carbon Monoxide Alarm with Lithium Battery Backup I12010SCO
By Kidde
In Stock
$63.00
$38.96
You Save: 38%

mpn: 21010408-N, ean: 0047871265152,

4.6 out of 5 stars with 44 reviews
The Kidde i12010SCO is a hardwired combination smoke and carbon monoxide alarm that contains a 10-year, sealed battery backup. This alarm uses breakthrough technology to offer a fast response to real fires, including smoldering and fast-flaming, as w...


USI Electric MIC1509S Hardwired 3-in-1 Universal Smoke Sensing & Carbon Monoxide Combination Alarm with 10-Year Sealed Battery Backup
USI Electric MIC1509S Hardwired 3-in-1 Universal Smoke Sensing & Carbon Monoxide Combination Alarm with 10-Year Sealed Battery Backup
By Universal Security Instruments
In Stock
$32.90

mpn: MIC1509S, ean: 0042741315098,

4.2 out of 5 stars with 67 reviews
The USI Electric MIC1509S Hardwired 3-in-1 Universal Smoke Sensing & Carbon Monoxide Combination Alarm provides continuous protection against three deadly threats within the home. Newly patented Universal Smoke Sensing Technology offers the benefits ...


First Alert RD1 Radon Gas Test Kit
First Alert RD1 Radon Gas Test Kit
By First Alert
In Stock
$13.98

mpn: RD1, ean: 6292753210599,

4.6 out of 5 stars with 54 reviews
The First Alert RD1 Radon Gas Test Kit detects dangerous radon gas in your home, work, or institution. Radon is a naturally occurring gas that can cause lung cancer, and can be found in basements, drains, crawl spaces, and other areas below ground. S...


Kidde Battery Operated Wireless Interconnect Smoke Alarm  RF-SM-DC
Kidde Battery Operated Wireless Interconnect Smoke Alarm RF-SM-DC
By Kidde
In Stock
$26.22

mpn: GID-604028, ean: 0047871055579,

4.7 out of 5 stars with 100 reviews
Enables quick and easy installation of an interconnected smoke alarm system without messy wiring or labor. Temperature Range: 40 degree Fahrenheit to 100 degree Fahrenheit. When one alarm sounds, they all do: wireless technology uses radio frequency ...


Kidde i9010 Sealed Lithium Battery Power Smoke Alarm
Kidde i9010 Sealed Lithium Battery Power Smoke Alarm
By Kidde
In Stock
$25.45
$15.99
You Save: 37%

mpn: 442007, ean: 0047871260553,

4.6 out of 5 stars with 123 reviews
Sealed-In Lithium Battery - Sealed-in lithium power supply; no battery replacement required over the 10 year life of the alarm. Eliminates worry about battery removal or unauthorized deactivation of alarm. Self Activation - Alarm automatically activa...


Kidde KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, Interconnectable (2 Pack) Size: 2 Pack, Model: 21006406, Tools & Hardware store
Kidde KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, Interconnectable (2 Pack) Size: 2 Pack, Model: 21006406, Tools & Hardware store
By Tools Supply
In Stock
$57.89
$57.88

mpn: PRD-PNN-9454155, ean: 7535001786125,

4.5 out of 5 stars with 27 reviews
Kidde's KN-COB-IC hardwire carbon monoxide interconnectable alarm with battery backup helps to provide your home with comprehensive protection against the dangerous threat posed by the odorless and colorless gas. With an increasing number of state a...



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