High Sensitivity Double Ball Float Switch 100mm for Water Level Sensing

200mm Liquid Float Switch Water Level Sensor Stainless Steel Double Ball

Stainless Steel Double Float Switch 100mm for Reliable Water Management

Aquarium and Pool Level Control with 100mm Stainless Steel Float Sensor

Stainless Steel Float Switch Tank Liquid Right Angle Water Level Sensor L-Type

Stainless Steel Dual Ball Float Sensor for Enhanced Water Level Control

Aquarium Water Level Controller with 100mm Stainless Steel Float Switch

Sleek Design 100mm Stainless Steel Double Float Water Level Controller