DC 12V Automatic Water Level Controller Liquid Level Sensor Detector Pump Flo...
$59.45
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
10A Liquid Level Control Relay GRL8-02 AC/DC 24V-240V Water Level Sensor Cont...
$40.99
View this item on eBay
SafeHouseHub is reader-supported. When you buy through links on this page we may earn an affiliate commission from eBay, at no additional cost to you. Read our affiliate disclosure.
About this item
Take the relay connected to the water pump as an example. This cycle ensures that the water level is within the normal safety range. Sensitivity knob: adjustable 5-100kΩ. Delay knob: adjustable 0.1s to 10s.
Similar items
View
Sekelo Multifunctional Water Level Controller High/Low Alarm w/ 2 Float Sensors
$45.00
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Smart TLC2326 Liquid Level Monitor Oil Water Outdoor Alarm Sensor Household
$46.27$51.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE EPTTECH Ultrasonic Wireless Water Level Sensor WiFi Tank Monitor TLC2206
$96.60$111.03
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
WiFi Water Leak / Water Level 2 in 1 Detector, Smart Water Sensor Alarms, Detach
$29.73
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Wired Water Immersion Sensor Water Level Overflow Alarm Leak Detector Switch
$11.63
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Smart Wifi Water Level Sensor, Ultrasonic Water Tank Level Monitor for Cistern,
$80.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
New Water Leak Alarm Flood Level Overflow Detector Sensor Home Security Alert
$11.19
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Water Leak Sensor 3 Pack and Smart Valve Controller T1 Kits,Supports App Remote
$166.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
WiFi Water Leak / Water Level 2 in 1 Detector, Smart Water Sensor Alarms, Det...
$39.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE WiFi Water Leak / Water Level 2 in 1 Detector, Smart Water Sensor Alarms, Det...
$35.86$39.84
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
1 Ultrasonic Liquid Level Sensor Non-Contact Detection For Any Liquid
$34.82
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.