Ultrasonic Liquid Level Sensor – TLC-2206i

$60.00PCS

Wireless ultrasonic liquid level sensor with 10–300cm range. RF433 connection, 220V input, and built-in high/low alarms for water or oil tank monitoring.

SONOFF Zigbee Temperature and Humidity Sensor SNZB-02P – Accurate Smart Monitoring

$11.00PCS
Monitor temperature and humidity levels with the SONOFF Zigbee SNZB-02P. Reliable Zigbee 3.0 technology, real-time updates, and smart automation for your home.