Leak and Flood Detection

Safeguard your home from costly water damage with advanced water leak sensors and detectors. These smart devices can instantly detect leaks and alert you in real-time, enabling you to take immediate action. Many systems also feature automatic shut-off valves, stopping the flow from hot water tanks or other sources to prevent further damage and save on repair costs. At Jackson Systems & Supply, you’ll find top-rated leak detection brands, including Diversitech, UEi, and LeakSmart, trusted for reliability and performance. Browse our selection to protect your home with the latest in leak detection technology.

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Showing all 13 resultsSorted by popularity

Wet Switch Flood Detector for Condensate Pumps

DiversiTech

SKU: WS-1
$59.99
MSRP: $68.99
You save 15%
DiversiTech WS-1 Wet Switch Flood Detector for Condensate Pumps quantity
L2 WiFi Water Sensor and Switch Leak Detector

First Alert

SKU: TWLD3005-001
$76.62
MSRP: $88.11
You save 13%
First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector quantity
L1 WiFi Water Leak and Freeze Detector and Sensor Cable (3 Pack)

Resideo

SKU: YCHW3000W3003
$154.35
MSRP: $177.50
You save 13%
Resideo YCHW3000W3003 L1 WiFi Water Leak and Freeze Detector and Sensor Cable (3 Pack) quantity
L5 Wi-Fi Water Leak Shutoff Valve with 1″ NPT Ball Valve

Resideo

SKU: VWS02Y-1
$219.80
MSRP: $252.77
You save 15%
Resideo VWS02Y-1 - L5 Wi-Fi Water Leak Shutoff Valve with 1in NPT Ball Valve quantity
L5 Wi-Fi Water Leak Shutoff Valve 3/4″ NPT Ball Valve

Resideo

SKU: VWS02Y-3/4
$190.15
MSRP: $218.67
You save 15%
Resideo VWS02Y-3/4 - L5 Wi-Fi Water Leak Shutoff Valve with Actuator with 3/4 NPT Ball Valve quantity
Water Leak & Freeze Detector

Kidde

SKU: 60WLDR-W
$34.97
MSRP: $40.22
You save 15%
Kidde 60WLDR-W Water Leak & Freeze Detector quantity
TripleGuard Active Appliance Leak Shutoff

RectorSeal

SKU: 97720
$243.79
MSRP: $280.36
You save 15%
Rectorseal 97720 TripleGuard Active Appliance Leak Shutoff quantity
Sale!
Snap On Valve Controller, No Tools Required

LeakSmart

SKU: LS8852000
Original price was: $239.00.Current price is: $50.00.
MSRP: $282.02
You save 82%
Leaksmart LS8852000 Snap On Valve Controller, No Tools Required quantity
Honeywell WIFI Water Leak Detector Accessory Cable Sensor – 5 Feet

Honeywell Home

SKU: WLD3CABLE
$12.99
MSRP: $14.94
You save 15%
Honeywell WLD3CABLE WiFi Water Leak Detector Accessory Cable Sensor (5-ft) quantity
Sale!
Furnace Leak Detector 1qt Spray Bottle

QwikProducts

SKU: QT4500
Original price was: $24.99.Current price is: $17.99.
MSRP: $29.49
You save 39%
QwikDetector QT4500 Furnace Leak Detector 1qt Spray Bottle quantity
SmartPlug Instant Hot Water Control

Taco Comfort Solutions

SKU: SP115-1
$132.24
MSRP: $152.08
You save 15%
Taco SP115-1 SmartPlug Instant Hot Water Control quantity
Combustible Gas Leak Detector, Fast Response

UEi

SKU: CD100A
$195.46
MSRP: $224.78
You save 15%
UEi CD100A Fast-Response Combustible Gas Leak Detector quantity
Sale!
Multi-Position AC Shutoff Switch

DiversiTech

SKU: CS1200
Original price was: $14.99.Current price is: $11.99.
MSRP: $17.69
You save 32%
DiversiTech CS1200 Multi-Position A/C Shutoff Switch quantity