Water Detectors & Alarms / Household Sensors & Alarms - Page 2 - Mega Sale! Save up to 21%


Mega Sale! Up to 21% off on Water Detectors & Alarms (in Household Sensors & Alarms) at McGill Asbestos, Page 2 [59]. Top brands include Wasserstein, Honeywell, Guardian by Elexa, HydroCheck, nth Solutions, LLC, Wally, Sensorcon, WaterCop, FIBARO, Walfront, SJE-Rhombus, Aeotec, Sump Alarm, Zoeller, leakSMART, Diversitech, & NOTION. Hurry! Limited time offers. Offers valid only while supplies last.



AC Powered Smart Wi-Fi Water Sensor, Flood and Leak Detector with 6ft/1.8m Cable- Alarm and App Notification Alerts, No Expensive Hub Required, Simple Plug & Play by Wasserstein (2 Pack)
By Wasserstein
In Stock
$46.99

mpn: 4897080229782, ean: 4897080229782,

4.5 out of 5 stars with 11 reviews
AC Powered Smart Wi-Fi Water Sensor, Flood and Leak Detector with 6ft/1.8m cable- Alarm and App Notification Alerts, No Expensive Hub Required, Simple Plug & Play by Wasserstein (2 Pack)✔ HASSLE-FREE MONITORING - The 3 highly sensitive gold-plated probes keep our home safe from damage by alerting you on the phone instantly or making an audible alarm in the event of any flood or water leakage.. ✔ THOUGHTFUL DESIGN - It can easily be installed anywhere near an AC outlet. The AC connector with


5800FLOOD Wireless Leak Detector Sensor by Honeywell
By Honeywell
In Stock
$36.25
$32.99
You Save: 9%

mpn: 5800FLOOD, ean: 0886618259258,

4.4 out of 5 stars with 38 reviews
Ideally suited for applications including bathrooms, laundry rooms, furnace rooms, basements and garages, the 5800FLOOD helps protect against temperature fluctuations and flood conditions, reacting within 22 seconds when water is present. The versatile device can be configured to operate as a standalone temperature sensor, a flood detector or a combination temperature and flood detector. Fully compatible with Honeywell Total Connect Remote Services, it can send users alerts when detecting floods


Honeywell CHW3610W1001 Wi-Fi Water Leak and Freeze Detector (2 Pack)
By Honeywell
In Stock
$152.98

mpn: CHW3610W1001, ean: 0768737477587,

4.6 out of 5 stars with 42 reviews
Just as the lyric thermostat keeps homeowners connected to their heating and cooling system to maximize energy savings and comfort control, the lyric Wi-Fi water leak and freeze detector keeps them connected to help protect against major water damage. It can alert them to water leaks before they become costly problems.


Guardian Leak Prevention System - No tools/pipe cutting and works with copper, PEX, or PVC pipes from 1/2" to 1"
By Guardian by Elexa
In Stock
$478.09

mpn: GVD3,

4.2 out of 5 stars with 9 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 wat


HydroCheck WaterWatcher Leak Detector
By HydroCheck
In Stock
$82.99

mpn: WaterWatcher, ean: 0891138000129,

4.3 out of 5 stars with 11 reviews
The HydroCheck WaterWatcher is an innovative, leak-detecting device that is designed to stop leaks at the source. When water is detected, the WaterWatcher turns off the appliance that is causing the leak and sounds an alarm. Capable of detecting even the smallest, purest amounts of liquid, the WaterWatcher works in a variety of water-control applications. Some of these applications include: Dehumidifiers, washing machines, hydroponics, aquariums, air conditioner condensate, water coolers, dishwa


LeakAlertor 6000 Toilet Leak Detector - Installs in Seconds, No Tools Required/Detects Leaks, Running Toilets, and Other Problems that Cause High Water Bills/Visual & Audible Alerts
By nth Solutions, LLC
In Stock
$32.75

mpn: LA-6000, ean: 0851407002322,

4.0 out of 5 stars with 25 reviews
The LeakAlertor is a smart device that electronically monitors your toilet for leaks, stuck open flappers, imminent overflows, and other water wasting problems. The LeakAlertor identifies the faulty part and alerts you to the problem...Before You Leave the Bathroom!!!NEW THREE (3) YEAR WARRANTY!. Smart Toilet Leak Detector with Visual & Audible Alert Systems. Installs in Seconds - No Tools or Set-Up Necessary - Fully Automatic. Works on all tank-based toilets. Comes with a replaceable CR 2032 Ba


Wally Sensor for Smart Detection of Water Leaks, Freezing, Mold Conditions and Open/Close Monitoring (1)
By Wally
In Stock
$34.99
$34.50
You Save: 1%

mpn: U02I007C. 01, ean: 0854088005217,

4.2 out of 5 stars with 36 reviews
Wally is a complete water, temperature and humidity monitoring solution that reduces damage from indoor environmental issues common to residences. The Wally Sensor alerts property owners to potential problems like water leaks, faulty HVAC systems, mold growth and more. To enable these features, the Sensor must be connected to a Wally Hub (included with the purchase of a Wally Starter Kit). When you connect the Wally Sensor to a Wally Hub you enable water leak detection, temperature and humidity


Sensorcon H2S Industrial Pro, Hydrogen Sulfide Detector, Adj. Alarm Points. Measures H2S 0-400 ppm, Waterproof, Made in USA
By Sensorcon
In Stock
$109.00

mpn: INS-H2S-03, ean: 0662425071548,

4.3 out of 5 stars with 35 reviews
Designed for industrial and commercial applications, the Sensorcon Industrial Pro H2S displays HYDROGEN SULFIDE as low as 1 ppm and features visual, audible and vibrating alarms, user settable alarm points in 5 ppm increments, and Intrinsically Safe certification. An easy to read LCD displays H2S from 1 to 400 ppm in 1 ppm increments. For use in a wide range of industries including wastewater treatment, oil and gas production, agricultural, and industrial maintenance. With the optional pump and


WaterCop Flood Sensor, Dual Probe
By WaterCop
In Stock
$71.00

mpn: WCDFS2, ean: 0649848067815,

4.6 out of 5 stars with 13 reviews
WCDFS2 Leak Detector by DynaQuip, 2 Probes, Use With WaterCop Shut-Off Units Twin probe moisture sensor by Dynaquip Controls. Use with the WaterCop (not included). One water alarm protects two water using appliances sitting side by side . Water sensor by DynaQuip uses 2 AA batteries (not included.) Internal antenna communicates with Water Cop via radio signal. When the signal occurs, the WaterCop valve closes, i.e. water is shut off. (Note: an AC adapter can be hardwired to the water leak detect


FIBARO Flood Sensor Z-Wave Plus Water Leak, Freeze & Temperature Controller, FGFS-101, White
By FIBARO
In Stock
$59.99

mpn: FGFS-101, ean: 0857934005126,

4.0 out of 5 stars with 54 reviews
The Fibaro Flood Sensor is the most functional water leak sensor for your smart home. It is designed to either be placed on the floor or a wall with the gold-plated water-sensing probes Extended by a connected wire. The device can be battery* or VDC powered (12/24 VDC). it has a built-in tilt sensor that reports any movement of the device to the central Z-Wave controller. The Fibaro Flood Sensor is buoyant and can float on the waterfall surface. It has a built-in temperature sensor that can aler


Ultrasonic Water Tank Liquid Depth Level Meter Sensor with Temperature Display,3.3 Inch LED Display
By Walfront
In Stock
$60.96

mpn: Walfront5qxfzt6o3v, ean: 0663862365405,

4.7 out of 5 stars with 10 reviews
Description: Keep an eye on your outdoor water tank from the comfort of your own living room, up to 100m away. Installed at the top of your water tank, the transmitter unit measures the water level using an ultrasonic sensor and temperature using a thermo sensor. You can hang the receiver unit on a wall or pull out the stand and place it on your kitchen bench top, table or desk. View your room's temperature, tank temperature and water level (represented by a 10 element bar graph). You can stor


WaterCop Classic Motorized Actuator W/Lead Free Water Valve, 1 In.
By WaterCop
In Stock
$365.47

mpn: WCLF 1, ean: 0649848050367,

4.3 out of 5 stars with 7 reviews
This component is sold by a Verified WaterCop Dealer/Installer which offers tech-support on all products sold by JABSJABS Sells only WaterCop Components.


SJE-Rhombus Tank Alert XT - Indoor/Outdoor Tank Alarm with Auto Reset
By SJE-Rhombus
In Stock
$167.95

mpn: 1005481, ean: 0762022551471,

4.8 out of 5 stars with 46 reviews
Tank Alert® alarms provide audio/visual warning of potential threatening liquid level conditions. The Tank Alert® XT indoor/outdoor alarm system provides audio/visual warning of potential threatening liquid level conditions in lift pump chambers, sump pump basins, holding tanks, sewage, agricultural and other non-potable water applications. If an alarm condition occurs, the horn sounds and red alarm beacon activates. The horn can be turned off, but the alarm beacon remains on until the conditi


Aeotec ZW122 Z-Wave Water Sensor 6
By Aeotec
In Stock
$68.74
$59.99
You Save: 13%

mpn: ZWa122-A, ean: 0810667023843,

4.9 out of 5 stars with 27 reviews
Protect your home from flooding or expensive water damage with the Aeotec Z-Wave Water Sensor 6. The Water Sensor informs you of the presence of unwanted water in sensitive areas, along with monitoring the surrounding area with additional built-in sensors. The Water Sensor 6 can detect as little as 0.5mm or 0.02 in of water in a designated area. This level of sensitivity gives you the maximum amount of time to respond to an alert before serious damage occurs. The Water Sensor 6 can be programmed


WaterCop Flood Sensor, Single Probe
By WaterCop
In Stock
$61.54

mpn: WCDFS1, ean: 0649848067808,

4.8 out of 5 stars with 10 reviews
WaterCop Flood Sensor with Single Sensor Paired with WaterCop Shuts Off Water Valve Replaces WH-100. Made in USA. WCDFS1 water alarm detects moisture with single probe moisture sensor . Power: two AA batteries or hard-wire a 120VAC adapter. Internal radio transmission antenna communicates with WaterCop if installed. Water sensor alarm intensity similar to watch alarm or pager beep when probe detects moisture. WaterCop , if installed, shuts off WaterCop protected water valve. Internal 418 MHz rad


In/Outdoor High Water Alarm w/Pilot Light and Horn for Septic/Sump/Pond & Other Applications
By Sump Alarm
In Stock
$119.99

mpn: SW-120V-1L, ean: 0661799381956,

4.6 out of 5 stars with 56 reviews
Monitor your outdoor pump or Septic System Level from the the comfort of the indoors. SumpAlarm indicates visually and audibly when a pump is not operating as it should by monitoring the water level and sounding an alarm when a high water or pump failure situation occurs. The large (1 inch) LED indicator light is visible from hundreds of feet away. When a high level alarm condition exists, a flashing red light and 90db horn becomes active (this horn is directional, so please make sure you hav


Zoeller 10-0623 A-Pak Indoor/Outdoor Alarm System
By Zoeller
In Stock
$179.97

mpn: 10-0623, ean: 0053514080235,

4.5 out of 5 stars with 32 reviews
Horn is rated 82 decibels at 10'. Alarm test and horn silence switch with auto reset. Terminal connections for a pump and float switch. 15 ft. float switch (standard model P/N 10-0623).


LeakSmart Automatic Leak Detection and Water Shut Off Kits- Protect Your Home from High Leak Risk Appliances (1" Water Tank)
By leakSMART
In Stock
$219.00

ean: 0028905881210,

4.9 out of 5 stars with 27 reviews
The LeakSmart hot water tank kit is a closed-circuit leak protection system designed exclusively for high-risk appliances. Burst or leaking hot water tanks are one of the most common causes of residential water damage. Prevent and detect water damage with the LeakSmart standalone wired leak detection and supply line shut-off kit. Within 5 seconds of detecting a leak, the hardwired unit will shut off your water supply line to your hot water tank to prevent devastating water damage. After the leak


DiversiTech WS-1 Wet Switch Flood Detector
By Diversitech
In Stock
$62.99
$49.61
You Save: 21%

mpn: WS-1, ean: 0696333445382,

4.5 out of 5 stars with 25 reviews
A solid state control designed to help prevent flooding, damage to carpets, walls, furniture, ceilings, etc. Now has a built-in Test and reset button for easier installation. Turns system off when detecting moisture due to condensate or drain leaks. One or two drops will cause wet switch to turn off a unit, alerting a serviceman to a moisture problem. A lit LED indicates the wet switch is activated and has turned the unit off. Reset simply by drying the absorbent pad with a paper towel and press


Notion Smart Home System (Gen 3): Monitor and Receive Alerts on Doors, Windows, Water Leaks, Sounding Alarms. (1 Bridge + 5 Wireless Sensors)
By NOTION
In Stock
$199.00

ean: 0852671006177,

4.1 out of 5 stars with 17 reviews
Notion's smart home system is an elegant wireless solution to all the things you want to monitor in your home. Wondering if you left the garage door up? Notion works as a garage door sensor that will show you if it's currently open or closed, in your Notion app. Notion's smart wireless Sensors and Bridge accomplish: water leak notifications; temperature monitoring in different rooms of your home; window alerts; sounding alarms to your mobile app. Plus, with our newest Gen 3 models, each sensor h



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