– Measuring range: 0.1m ~ 2.9m
– Blind zone: <10 cm
– Accuracy: ±(1% reading +10 mm)
– Ultrasonic frequency: 40 kHz
– Power supply: DC 5V
– Operating current: <110 mA
– Communication: 2.4GHz Wi‑Fi, support Tuya / Smart‑Life APP
– Protection grade: IP67 waterproof
– Thread size: BSF 2‑1/4
– Function: High/low level alarm, remote real‑time monitoring
– Operating temperature:‑10℃ ~ +70℃
– Certification: CE, RoHS, REACH compliant
