Water & Flood Detectors

Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

$212.57

(4.8) 97 reviews

SUPERTOOL Floating Switch L200mm, Liquid Water Level Sensor Stainless Steel Vertical Float Switch used in Electricity, Drainage, Level Control and Alarm

SUPERTOOL Floating Switch L200mm, Liquid Water Level Sensor Stainless Steel Vertical Float Switch used in Electricity, Drainage, Level Control and Alarm

SUPERTOOL Floating Switch L200mm, Liquid Water Level Sensor Stainless Steel Vertical Float Switch...

$31.81

(5.0) one review

MOCREO SW2 Water Leak Detector Sensor with 95dB Alarm, No Subscription Fee, Home Wireless Flood Monitor for Basement, Laundry, Pipe Leakage, Sink Overflow(MOCREO Hub Required)

MOCREO SW2 Water Leak Detector Sensor with 95dB Alarm, No Subscription Fee, Home Wireless Flood Monitor for Basement, Laundry, Pipe Leakage, Sink Overflow(MOCREO Hub Required)

MOCREO SW2 Water Leak Detector Sensor with 95dB Alarm, No Subscription Fee, Home Wireless Flood M...

$44.73

(4.9) 8 reviews

Wyze Leak Sensor (3 Pack) and Single Probe

Wyze Leak Sensor (3 Pack) and Single Probe

Wyze Leak Sensor (3 Pack) and Single Probe

$134.20

Superior Pump 92060 Sump Alarm System with 15-Foot Tethered Float Switch

Superior Pump 92060 Sump Alarm System with 15-Foot Tethered Float Switch

Superior Pump 92060 Sump Alarm System with 15-Foot Tethered Float Switch

$339.88

Johnson Pumps 72303 Bilge Alert HIGH Water Alarm

Johnson Pumps 72303 Bilge Alert HIGH Water Alarm

Johnson Pumps 72303 Bilge Alert HIGH Water Alarm

$189.40

GROHE 22601LN0 Sense Smart Water Leak Detector

GROHE 22601LN0 Sense Smart Water Leak Detector

GROHE 22601LN0 Sense Smart Water Leak Detector

$223.69

YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4-Pack, SMS/Text, Email & Push Notifications, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Home Assistant

YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4-Pack, SMS/Text, Email & Push Notifications, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Home Assistant

YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4-Pack, SMS/Text, Email & Push Notificatio...

$123.05

Moen Flo Smart Water Leak Detector, Water Sensor Alarm for Home, 1-Pack, White, 920-004

Moen Flo Smart Water Leak Detector, Water Sensor Alarm for Home, 1-Pack, White, 920-004

Moen Flo Smart Water Leak Detector, Water Sensor Alarm for Home, 1-Pack, White, 920-004

$100.64

Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP5200

Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP5200

Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP5200

$32.66

Water Leak Monitoring Sensor with Alarm 6 Pack - Leak Puppy Electronic Water & Flood Leak Detector - Detects as Little as 1/32" of Water - Overflow Alert Sensor Beeps Loudly When Water is Detected

Water Leak Monitoring Sensor with Alarm 6 Pack - Leak Puppy Electronic Water & Flood Leak Detector - Detects as Little as 1/32" of Water - Overflow Alert Sensor Beeps Loudly When Water is Detected

Water Leak Monitoring Sensor with Alarm 6 Pack - Leak Puppy Electronic Water & Flood Leak Detecto...

$116.37

Inkbirdplus WiFi Water Alarm 3 Pack, Smart Home Water Leak Detector with Leak and Drip Sensors,125dB Adjustable Alarm and App Alerts, Compatible with Alexa Google for Kitchen Bathroom Basement

Inkbirdplus WiFi Water Alarm 3 Pack, Smart Home Water Leak Detector with Leak and Drip Sensors,125dB Adjustable Alarm and App Alerts, Compatible with Alexa Google for Kitchen Bathroom Basement

Inkbirdplus WiFi Water Alarm 3 Pack, Smart Home Water Leak Detector with Leak and Drip Sensors,12...

$110.93

Honeywell Home RWD42/A Water Defense Water Leak Alarm with Sensing Cable, Rwd42, White

Honeywell Home RWD42/A Water Defense Water Leak Alarm with Sensing Cable, Rwd42, White

Honeywell Home RWD42/A Water Defense Water Leak Alarm with Sensing Cable, Rwd42, White

$63.83

Winees WiFi Water Leak Detector, 3 Pack Water Sensors with 100dB Adjustable Alarm, Leak Alert Email&SMS Notification, 200M Transmission for Basement, Bathroom, Laundry, IFTTT, S1 Plus, 2.4G WiFi Only

Winees WiFi Water Leak Detector, 3 Pack Water Sensors with 100dB Adjustable Alarm, Leak Alert Email&SMS Notification, 200M Transmission for Basement, Bathroom, Laundry, IFTTT, S1 Plus, 2.4G WiFi Only

Winees WiFi Water Leak Detector, 3 Pack Water Sensors with 100dB Adjustable Alarm, Leak Alert Ema...

$134.24

Leak Puppy Electronic Water Alarm- Detects as Little as 1/32" of Water- Leak Detector Beeps When Battery is Low

Leak Puppy Electronic Water Alarm- Detects as Little as 1/32" of Water- Leak Detector Beeps When ...

$40.40

Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor 3Pack

Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor 3Pack

Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adju...

$73.82

YoLink Smart Home Starter Kit: SpeakerHub & Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT

YoLink Smart Home Starter Kit: SpeakerHub & Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT

YoLink Smart Home Starter Kit: SpeakerHub & Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SM...

$134.24

KVK PZKF86N Hot Water Measuring Cartridge (E Type)

KVK PZKF86N Hot Water Measuring Cartridge (E Type)

KVK PZKF86N Hot Water Measuring Cartridge (E Type)

$83.40

KUS USA SHS Holding Tank Level Sensor for Black or Grey Water Tanks (4")

KUS USA SHS Holding Tank Level Sensor for Black or Grey Water Tanks (4")

KUS USA SHS Holding Tank Level Sensor for Black or Grey Water Tanks (4")

$221.06

Topvico Water Alarms for Basements, Heater Leak Detector, Sump Pump Overflow Moisture Flood Sensor, 120dB Work Alone Battery Operated 3 Packs

Topvico Water Alarms for Basements, Heater Leak Detector, Sump Pump Overflow Moisture Flood Sensor, 120dB Work Alone Battery Operated 3 Packs

Topvico Water Alarms for Basements, Heater Leak Detector, Sump Pump Overflow Moisture Flood Senso...

$34.54

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