Surveillance Equipment

2000mm Ultrasonic Liquid & Water Level Sensor — Replacement for Ultrasonic Coil, Feeding Control, Easy to Use

Contactless Waterproof Liquid Level Sensor for Water Tanks — Easy-to-Use Non-Contact Water Level Sensor

A12 5M Tiny IOT Waterproof Ultrasonic Water Level Sensor — Easy to Use Distance Measurement

XKC-C382 Automatic Water Supply And Draina Level Controller — Non-contact Water Level Sensor, Easy to Use

2PCS Stainless Steel Side-Mounted Duckbill Float Switch — Open Water Tank Liquid Level Sensor, Easy to Use

WRT136 Liquid Level Transmitter / Float Switch - Water Level Sensor Detector, 24VDC, 420mA Output

XKC-C352 Non-contact AC110V Water Level Controller — Automatic Liquid Pumping & Drainage Detection Switch

XKC-C383 Automatic Liquid Level Controller for Water Pumps — Drainage Control AC110-220V / DC12-24V

Non-Contact Intelligent High & Low Liquid Level Controller with Two Detection Heads — C350 Relay Auto Fill/Drain, 1P Probe

Pipeline Contact Capacitive Liquid Level Sensor — High-Precision for Glue, Oil, Grease, Ink; PEEK Head & 316 Stainless, 1/2" Pipe End, Easy to Use

XKC-C383 Non-contact Liquid Level Controller for Automatic Pumping and Draina, DC12V-24V/AC110V-220V

Intellint BF-KT4 Digital Display Liquid Level Switch — Full-Automatic Water Tank Monitor, Easy to Use