Waste Water Level Meter for Motorhomes, 3-in-1 Digital Display with Triple Color Reading, Multifunctional Meter for 12V/24V Systems (White Dial with Bezel)

Saniflo Sani Alarm -1095

Wi-Fi Water Leak Detector, 130dB Smart Flood Detector, Wireless Water Alarm Sensor, Smartphone Push Notifications, TUYA/Smart Life App

Water Level Sensor Ultrasonic Water Tank Liquid Depth Level Sensor with Display

Rainpoint practical water meter, watering timer, watering timer with LED display

Water level alarm, 15m cable length, 90dB, with silent switch

130dB Water Leak Alarm, 95cm Long Cable with Sensor, Home Security Water Leak Detection Alarm, Battery Included

Tuya Smart Alarm WiFi Water Leak and Water Level Detector, 2-in-1, with Loud App Alarm and 2m Long Detection Cable for Aquarium, Fish Tank and Swimming Pool

WiFi water leak detector for home, smart water leak sensor, app notification, no hub required, water monitoring for bathroom and kitchen

Water Level Sensor Ultrasonic Water Tank Liquid Depth Level Sensor with Display

High/low water level detection, 12V red strobe alarm, water level sensor (adjustable volume), 5m probe cable, can detect overflow and low water levels

100dB WiFi Flood Detector – Adjustable Alarm – Push Notifications to Smartphones – Floor Drain for 40/50/75 cm Pipes – 100 dB Water

TL-136 Liquid Level Transmitter Water Sensor Detector 24VDC 4-20mA Signal Output 0 to 3 m

TL-136 Liquid Level Transmitter, Water Sensor Detector, DC 24V Signal Output, 4-20mA, 0-5m Range

Water Leak Detector,135dB Flood Detector with 120CM Cable Water Alarm Water Detector Water Leak Detection Alarm for Basements Kitchen

Water Level Alarm Leak and Overflow Detector 120 dB Security