1
Includes YoLink Hub and four water leak sensors.
Easy setup with Ethernet or 2.4GHz WiFi.
Installs in seconds; no tools required.
Long-range detection: up to 1/4 mile.
Compatible with Alexa, IFTTT, and Home Assistant.
Supports over 300 YoLink smart devices.
Ideal for various water leak-prone areas.
Average Rating out of 5:
Price Range: $53.32
Color: White
2
Real-time alerts for immediate leak detection.
Connects up to 10 sensors simultaneously.
Adjustable volume with three levels available.
100dB alarm for loud alerts.
App notifications for convenient monitoring.
Identifies leak source with sensor naming.
Supports only 2.4G WiFi connection.
Average Rating out of 5:
Price Range: $43.99
Color: White
3
Detects 1/32 in. of water for early warning.
Solid-state circuitry ensures reliability and sensitivity.
Loud 110 dB alarm alerts throughout the house.
6 ft. wire for flexible sensor placement options.
Extend sensor wire up to 100 ft. easily.
Battery operated for convenient installation anywhere.
Compact design fits seamlessly in any space.
Average Rating out of 5:
Price Range: $12.48
Size: Pack of 1
Color: White
4
Real-time water leak monitoring via mobile app.
Pre-paired sensors for easy installation.
Email and SMS alerts for immediate notifications.
Adjustable volume settings for alarms.
IP66 waterproof design for high humidity areas.
200-meter transmission range for effective monitoring.
Compatible with IFTTT for automation integration.
Average Rating out of 5:
Price Range: $47.99
Color: S1 Plus
5
100dB alarm alerts you to leaks instantly.
Compact design fits anywhere in your home.
Highly sensitive sensor detects water quickly.
Battery-operated with included 9V battery.
Durable, waterproof design for reliable performance.
Two-pack provides excellent value for your home.
30-day money-back guarantee for customer satisfaction.
Average Rating out of 5:
Price Range: $10.99
Color: 2 Pack
6
Real-time alerts via 2.4 GHz Wi-Fi network.
110 dB alarm for immediate sound notification.
Two top and four bottom sensor probes.
Detects minimal water level of 0.015 inches.
IP66 waterproof rating for humid areas.
Customizable alert settings via mobile app.
Share device access with family members easily.
Average Rating out of 5:
Price Range: $49.99
Color: 3 Water Detectors
7
Four rear probes detect water leaks effectively.
Two front probes for additional drip detection.
Loud 100dB alarm alerts you instantly.
Waterproof IP66 design for high humidity areas.
Easy setup; no wires or installation needed.
Battery lasts over 2 years with alerts.
Compact and portable for versatile placement options.
Average Rating out of 5:
Price Range: $9.99
Color: White
8
Automatic shutoff prevents water damage effectively.
Real-time notifications for potential leaks anywhere.
Control water usage remotely via the app.
FloSense optimizes water savings and security.
Includes all installation essentials in the box.
Compatible with popular smart home devices.
Fits 3/4 to 1-1/4 inch pipe diameters.
Average Rating out of 5:
Price Range: $499.98
Size: 3/4 inch
9
Real-time app and email alerts for water leaks.
Voice assistant compatibility for hands-free use.
Long-range connectivity up to 1/4 mile.
Equipped with multiple high-sensitivity sensor probes.
100dB alarm alerts for immediate notification.
IP66 waterproof rating for wet environments.
Over 2 years battery life under normal usage.
Average Rating out of 5:
Price Range: $69.99
Color: White
10
Detects leaks with dual front and rear probes.
Emits 100 dB alarm for immediate alerts.
Compact and wireless design for easy placement.
Over two years battery life with alert feature.
IP66 waterproof rating for long-lasting use.
Mute function for silent operation when needed.
Ideal for homes, basements, and laundry areas.
Average Rating out of 5:
Price Range: $39.99
Color: White
11
Protects your home from potential water damage.
Smart technology offers 24/7 monitoring.
Real-time notifications via smartphone app.
Customizable moisture, humidity, and temperature alerts.
Connect multiple detectors for whole-home coverage.
Compatible with Flo Smart Water Monitor.
Includes extension cable for tight spaces.
Average Rating out of 5:
Price Range: $39.99
Size: 1 Sensor
Color: White
12
Requires Aqara Hub for operation.
Wireless Zigbee technology for seamless connectivity.
Detects leaks and alerts via mobile notifications.
IP67 waterproof housing for durability.
Ultra-sensitive probes detect water at 0.5mm.
Compact design fits in tight spaces.
Automates home devices upon water detection.
Average Rating out of 5:
Price Range: $44.99
Color: white
13
Five-pack leak detectors for comprehensive coverage.
100dB adjustable audio alarm ensures immediate alerts.
Sensitive sensors detect drips and leaks effectively.
Wireless design enables easy placement anywhere needed.
Low battery alert keeps you informed on status.
IP66 waterproof rating for high moisture areas.
Compatible only with H5040 gateway for monitoring.
Average Rating out of 5:
Price Range: $49.99
Size: 5 Pack
Color: White
14
Detect leaks early with smart water sensors.
Receive alerts via app and email notifications.
Long 1804 ft monitoring range for large areas.
105 dB alarm with flashing red light.
5-year battery life for less frequent replacements.
IP67 waterproof design for damp environments.
Adjustable alert volumes for day and night.
Average Rating out of 5:
Price Range: $38.49
Size: 1 Gateway+3 Sensor
15
1-second rapid detection alerts users immediately.
Dual-side sensing for detecting all leaks.
Instant app notifications for leak alerts.
90 dB adjustable alarm for immediate notification.
3+ year battery life with replaceable AAA batteries.
IP67 waterproof rating for harsh environments.
Compatible with Alexa and Google Home.
Average Rating out of 5:
Price Range: $19.99
Color: White
16
Early leak detection with smart alerts.
105 dB alarm and red light warning.
1804 ft wireless range for large areas.
Real-time notifications via email and app.
5-year battery life for minimal replacements.
IP67 waterproof for reliable performance.
Customizable alert volume settings for convenience.
Average Rating out of 5:
Price Range: $67.19
Size: 1 Gateway+5 Sensor
Color: White
17
Dripping and leaking alarm for immediate alerts.
Includes two water leak detector sensor probes.
No wiring or setup required for easy installation.
Adjustable alarm volume from 0 to 100 dB.
Low battery alert with beep and red light.
IP66 waterproof design for high moisture areas.
Compatible only with H5040 gateway for monitoring.
Average Rating out of 5:
Price Range: $22.99
Size: 2 Pack
Color: White
18
Smart water shutoff for home protection.
Includes Flo Smart Water Detector for added safety.
App control for manual water management.
Automatically shuts off water during leaks.
Fits 3/4-Inch to 1-1/4 Inch pipes.
Daily leak testing for proactive monitoring.
Compatible with popular smart home systems.
Average Rating out of 5:
Price Range: $539.97
Color: black
19
Easy setup with factory-installed battery.
Compact design fits tight spaces effortlessly.
Effective protection for homes, businesses, and RVs.
95 dB alarm alerts you to leaks immediately.
Affordable, starting at less than $7 per unit.
Proven track record, millions sold since 2013.
Manufactured by a trusted US-based company.
Average Rating out of 5:
Price Range: $19.99
Color: White
20
Detects water on all sides effectively. Compact design fits in tight spaces. 110 dB alarm alerts throughout the house. Senses as little as ¹⁄₃₂" of water. Prevents costly water damage from leaks. Battery-saver feature minimizes energy usage. Ideal for various locations in your home.
Average Rating out of 5:
Price Range: $18.99
Size: One Size
Color: Gray
21
LoRa technology offers ¼ mile range.
No WiFi or internet needed for operation.
Easy installation in seconds, no tools required.
Detects leaks near toilets, sinks, and appliances.
Compatible with YoLink hub for full functionality.
Long-lasting batteries included, over 5 years life.
Reliable performance even during power outages.
Average Rating out of 5:
Price Range: $47.99
Color: White
22
Early detection of water leaks or freezing conditions.
Battery powered; includes 2 AA batteries for convenience.
Sleek design fits near appliances or under sinks.
WiFi-enabled for smartphone alerts and notifications.
Easy setup with Kidde app and QR code.
Compatible with Alexa and Google Home devices.
1-year limited warranty for peace of mind.
Average Rating out of 5:
Price Range: $24.32
Size: 1 pack
Color: White
23
Real-time notifications without additional hub required.
High sensitivity detects leaks as low as 0.5mm.
100dB loud alarm for timely alerts.
IP67 waterproof design for humid environments.
Up to 2 years battery life with notifications.
Compatible with voice assistants like Alexa and Google.
Part of the SwitchBot ecosystem for smart home integration.
Average Rating out of 5:
Price Range: $14.99
Color: White
24
Instant alerts for water leaks and freezing temperatures.
Easy setup in any location needed.
Two-year battery life with replaceable design.
Stable Sub-1G connection to HomeBase 2 or 3.
Control everything through the eufy Security app.
IP65 waterproof design for reliable outdoor use.
Optional 24/7 protection service available for extra security.
Average Rating out of 5:
Price Range: $34.99
Color: White
25
Real-time alerts via TUYA Smart App.
Drip and flood detection for early warnings.
Supports up to 24 WD61 sensors.
328FT wireless transmission range for extensive coverage.
Adjustable volume levels up to 120dB.
32 ringtones for customizable alerts.
Smart control with personalized settings through TUYA.
Average Rating out of 5:
Price Range: $66.49
Color: White
26
Easy setup, fits anywhere in your home.
Instant alarms for water leaks detected.
120dB alarm audible throughout your home.
Receive app and email notifications.
3-year battery life with easy replacement.
Monitor with Third Reality and 3R-Protect Manager apps.
Compatible with Apple HomeKit and Google Home.
Average Rating out of 5:
Price Range: $20.99
Color: White
27
Loud 120dB alarm for immediate leak alerts.
High-sensitivity 24K plated sensor for accurate detection.
Easy installation with double-sided adhesive stickers.
37.8-inch cable for hard-to-reach areas.
Battery-powered for convenient, flexible placement.
Up to 12 months of battery life.
Ideal for basements, RVs, and kitchens.
Average Rating out of 5:
Price Range: $15.29
Size: 3 Pack (120dB/37.8" Cable)
Color: White
28
Real-time notifications via app and email alerts.
High sensitivity detects water from 0.5mm level.
Compact design fits in tight spaces easily.
100dB alarm alerts for timely leak detection.
IP67 waterproof for humid environments and longevity.
Up to 2 years battery life with alerts.
Compatible with voice commands and smart home systems.
Average Rating out of 5:
Price Range: $19.99
Material: UV-resistant ABS
29
5 pack for comprehensive leak detection.
105dB adjustable alarm for customizable alerts.
Dual sensor probes for early leak detection.
Perfect for homes, basements, and kitchens.
5 years battery life for continuous operation.
IP67 waterproof rating for durability.
Requires GoveeLife H5044 gateway for remote monitoring.
Average Rating out of 5:
Price Range: $39.99
Size: 8 sensors
Color: White
30
Comprehensive leak detection with starter kit.
Easy installation near potential leak sources.
Long-range connectivity up to 1/4 mile.
105dB alarm alerts for immediate response.
IP66 waterproof design for durability.
Freeze warning to prevent pipe damage.
Compatible with over 300 YoLink devices.
Average Rating out of 5:
Price Range: $55.99
Color: 105 dB