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  Our Catalog   Safety & Security   Household Sensors & Alarms

Household Sensors & Alarms - 142 - Page 3 - Blowout Sale! Save up to 67%

Blowout Sale! Up to 67% off on Household Sensors & Alarms at TR List, Page 3. Top brands include First Alert, Kidde, SODIAL(R), General Tools, RUNMIND, 3M, Guardian by Elexa, Control Products, & AirThings. Hurry! Limited time offers. Offers valid only while supplies last.

First Alert 2-in-1 Z-Wave Smoke Detector & Carbon Monoxide Alarm
By First Alert
In Stock
You Save: 28%

mpn: ZCOMBO, ean: 0029054013026,

4.3 out of 5 stars with 103 reviews
The First Alert ZCOMBO-G is a z-wave protocol smoke and carbon monoxide combination alarm. This battery operated alarm will operate with 3Rd party, certified z-wave Devices enabled with the First Alert protocol and the basic Command class required by all z-wave Devices. By the requirements of the device class Spec, this Command class does not have to be mapped to any particular functionality for this device. The alarm supports one association group with up to 1 node, and sends its alarms to

Firex AC Hardwired Combination Carbon Monoxide & Photoelectric Smoke Alarm KN-COPE-IC
By Kidde
In Stock
You Save: 47%

mpn: 21007624, ean: 7241870758759,

4.3 out of 5 stars with 112 reviews
The Kidde Front-Loading Smoke and Carbon Monoxide alarm (part # 21007624) offers protection from two hazards – fire and CO – in one unit. Sold under the FireX brand, this AC-wire with battery backup alarm emits a beeping tone followed by a voice warning that clearly announces the danger by saying, “Fire! Fire!” or “Warning! Carbon Monoxide!”. The uniquely designed frontloading battery compartment makes battery replacement quick and easy, and ensures proper installation. Manufactured

First Alert BRK 7010B Hardwire Smoke Alarm with Photoelectric Sensor and Battery Backup
By First Alert
In Stock

mpn: GID-601061, ean: 0746211141193,

4.7 out of 5 stars with 160 reviews
The First Alert BRK 7010B hardwire photoelectric smoke alarm with battery backup is a hardwire 120V single or multiple station smoke alarm designed for residential home use and institutional locations such as hospitals, hotels, motels, dormitories and other multiple family dwellings. This alarm is inter-connectable and can be installed and linked with up to 18 compatible devices (up to 12 smoke alarms and 6 compatible devices like bells, horns and repeaters) so that when one triggers, all

First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display
By First Alert
In Stock

mpn: FATCO615, ean: 0029054000712,

4.8 out of 5 stars with 81 reviews
The First Alert CO615 Plug-In Carbon Monoxide Detector helps protect your family with an electrochemical sensor, an 85-decibel alarm, and an easy-read digital display. It plugs into any standard outlet with no additional mounting necessary. It also includes a battery backup, so CO is monitored even if there's a power failure. The Peak Level feature displays the highest concentration of carbon monoxide measured since the unit was last reset. One button silences any nuisance alarms, and also

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

mpn: 059486, ean: 0190268178716,

4.2 out of 5 stars with 266 reviews
* SODIAL is a registered trademark. ONLY Authorized seller of SODIAL can sell under SODIAL listings.Our products will enhance your experience to unparalleled inspiration. SODIAL(R) Refrigerant Halogen Freon Leak Detector A/C R134 R410a R22 Air Gas HVAC Tool BlackOperating temperature: 0¡ãC to 52¡ãC (30¡ãF t 125¡ãF)Maximum sensitivity: 6gr/yr for all halogenated refrigerantsResponse time: immediateWork mode: continuous - no limitationsWarm-up time: approximately 6 secondsReset time: 2 to

General Tools PNG1 Combustible Gas Detector (Discontinued by Manufacturer)
By General Tools
In Stock
You Save: 5%

mpn: PNG1, ean: 7241870915275,

4.9 out of 5 stars with 141 reviews
General Tools & Instruments PNG1 Combustible Gas Detector is ideal for detecting natural gas (methane), propane or butane from tanks, plumbing and appliances. This handy pen type gas detector is a necessity for every household. Features different alarms for leaks, sensor fault and low battery. It is sensitive, reliable and easy to operate. Fast response and fast resume < 5 seconds. Automatically sets zero measurement baseline upon startup in fresh air. Redundant visual and audible alarms.

Nighthawk Plug-in Carbon Monoxide & Explosive Gas Alarm with Digital Display KN-COEG-3
By Kidde
In Stock
You Save: 35%

mpn: KI-21006677, ean: 0640025010112,

4.0 out of 5 stars with 65 reviews
The Kidde KN-COEG-3 AC powered, plug-in CO and explosive gas alarm protects you and your family from two deadly threats. The KN-COEG-3 includes 9V battery back up that provides protection during a power outage, when AC-only units can not provide protection. By pressing the Peak Level Button you can see the peak CO level recorded by the alarm since it was last reset or unplugged. The continuous digital display shows you the level of carbon monoxide (if any) the unit is sensing as well as if gas

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

mpn: 733403650465, ean: 0733403650465,

4.9 out of 5 stars with 237 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 & visible leakage alarm indication and adjustable sensitivity.6.Compact size, light weight, easy to carry and operate.Specifications:1.High Quality2.Color: Red + Black / Green + Black (The color we will send to you randomly)3.Material: ABS

Kidde 21010045 C3010 Worry-Free Carbon Monoxide Alarm with 10 Year Sealed Battery
By Kidde
In Stock
You Save: 42%

mpn: 21010045, ean: 0784497907973,

4.4 out of 5 stars with 175 reviews
The Kidde C3010 is a 10-year, sealed battery, carbon monoxide alarm that uses electro-chemical sensing technology to protect you and family from the dangers of carbon monoxide. The C3010 alarm will automatically activate when attached to the mounting bracket. At the end of alarm life, the unit will chirp, indicating the alarm is in need of replacement. A screwdriver can be used to deactivate the unit, stopping the end-of-life chirp and making it safe for disposal. The inside cover of the

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

mpn: 21008873, ean: 0716080045267,

4.1 out of 5 stars with 207 reviews
The Kidde KN-COPP-B-LPM battery operated CO alarm provides continuous monitoring of CO levels, even during power outages when many CO incidents occur. The digital display feature allows for easy viewing of carbon monoxide levels from 30-999 PPM (parts per million). The KN-COPP-B-LPM will also detect and store concentration CO levels as low as 11 and up to 999 PPM with its peak level memory display. This alarm includes a slide-out battery door that gives immediate access to the batteries and a

Nighthawk AC Plug-in Operated Carbon Monoxide Alarm with Digital Display KN-COPP-3
By Kidde
In Stock
You Save: 57%

mpn: 900-0076, ean: 5526680000765,

4.3 out of 5 stars with 108 reviews
Digital Display – Displays the level of carbon monoxide the unit is sensing. The unit updates this reading every 15 seconds Protect your family from the dangers of carbon monoxide (CO) exposure with the Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup and Digital Display. The Nighthawk is an easy-to-install unit that provides reliable protection against the dangers of CO. It features a digital display that shows CO levels in parts per million allowing you to see if,

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

mpn: RD1, ean: 6292753210599,

4.1 out of 5 stars with 122 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. Simple, safe, and easy to use, this radon testing kit includes everything you need for an initial screening, including lab fees (except NJ state tests). The test is listed with the EPA and takes two to four days to complete in your home. Results are

3M LeadCheck Swabs, 8-Pack
By 3M
In Stock
You Save: 2%

mpn: 717834209102DUPE, ean: 0717834205135,

4.3 out of 5 stars with 119 reviews
3M(TM) LeadCheck(TM) Swabs are EPA recognized, non-toxic and provide a rapid, test for lead on most surfaces. When lead is detected, 3M(TM) LeadCheck(TM) Swabs turn red on contact. The vast majority of test situations results are obtained in less than 30 seconds. Simple to use: just crush, shake and swab. Red Means Lead(TM). Each kit contains test confirmation cards to verify individual test results. 3M(TM) LeadCheck(TM) Swabs provide instant lead-detection results for quick and accurate job

Kidde Battery Operated Smoke Alarm I9050
By Kidde
In Stock
You Save: 40%

mpn: i9050, ean: 0047871260515,

4.3 out of 5 stars with 282 reviews
The Kidde i9050 basic, battery operated smoke alarm provides you and your family an early warning signal against the dangers of fire and smoke. This easy to install smoke alarm includes a test button to verify the unit’s electronic circuitry, horn and battery function are work properly. The i9050 also includes a tamper resist feature to help deter theft or tampering. This smoke alarm is powered by a 9V battery and is suitable for all living areas. This alarm uses ionization sensing

First Alert BRK 9120B Hardwired Smoke Alarm with Battery Backup
By First Alert
In Stock
You Save: 66%

mpn: 9120BFF, ean: 0029054513014,

4.0 out of 5 stars with 104 reviews
This First Alert hardwired smoke alarm includes a 9-volt battery backup that continues to protect you in the event of a power failure. The detector features an ionization sensor for detection of smoke and fast-flaming fires, as well as a loud, 85-decibel alarm. One button silences any nuisance alarms, and also tests detector functions, while lights indicate if the alarm detects smoke. The latching alarm indicator automatically identifies which unit initiated the alarm, even after the conditions

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

mpn: CGD900, ean: 0971483007377,

4.1 out of 5 stars with 33 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, ISO-butane, NOL, gasoline, acetylene, methyl ether, ammonia, hydrogen sulfide, industrial solvents, benzene, alcohols, acetone, toluene and xylene. Numeric LED display of sensitivity and heated sensor technology. Features long life sensor, unique

Guardian by Elexa Leak and Flood Prevention System - includes Valve Controller and three Leak Detectors. No tools/pipe cutting, and works with copper, PEX, or PVC pipes from 1/2" to 1"
By Guardian by Elexa
In Stock

mpn: GVD3,

4.7 out of 5 stars with 86 reviews
Save yourself thousands of dollars in water damage by using the Guardian Leak Prevention Kit. Whether you're worried about a broken washing machine, an overflowing sump pump, or a leaking water heater, Guardian has your back! Install the Guardian Valve Controller over your existing metal quarter turn ball valve (from ½'' - 1'') in minutes without any tools or pipe cutting, and place the Guardian Leak Detectors near appliances and fixtures that might leak. The moment the Leak Detectors sense

Control Products Deluxe FreezeAlarm Custom Dual Temperature Power Alarm FA-D2 with Remote Switch and Aux. Input with voice message to 3 numbers / Quick Status Check
By Control Products
In Stock

mpn: FA-D2, ean: 0733876000033,

4.6 out of 5 stars with 79 reviews
Our most advanced FreezeAlarm offers the best protection for your home, cabin or business, plus a telephone thermostat control to remotely turn up the heat or air conditioning with a phone call! In addition to calling up to three phone numbers if the temperature gets too low, or the power goes out, the Deluxe FreezeAlarm can also call if the temperature gets too high, if you have a water leak or flood or if an intruder has entered the premises (optional sensors required and purchased

Corentium Home Radon Detector by Airthings 224 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, International Version, Bq/m³
By AirThings
In Stock

mpn: 224, ean: 7090031102241,

4.4 out of 5 stars with 82 reviews
This version is in Bq/m³ and is intended to be used outside USA. In USA the measurement unit is pCi/L. The Corentium Home by AirThings radon gas monitor is a state-of-the-art measuring instrument that combines ease of use and performance. The Corentium Home by AirThings monitor allows you to take a reading of the radon levels and its LCD screen displays the average daily, weekly and long term concentrations. Powered by 3 standard AAA batteries, the monitor makes it easy to take measurements

MarCELL Cellular monitoring with Water SPuck
By Control Products
In Stock

mpn: MAR-501, ean: 0713757867306,

4.6 out of 5 stars with 254 reviews
MarCELL Cellular monitoring with a Spuck sensorIncludes 1 wireless Water SPuck (SEN-100-WR). Secure cellular based system. Easy to use. Affordable way to protect your properties. Instant notification of issues via text, email or phone call. Review history or get instant updates on current conditions. Set up to 9 custom alert notifications. Add up to 16 wireless Water SPucks (SEN-100-WR).

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