LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered Float Swit...

YoLink Water Leak Sensor Alarm Wireless Float Switch for Home Monitoring

YoLink LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered

YoLink LoRa Smart Water Level Monitoring Sensor, Wireless BatteryPowered Floa...

LoRa Vibration Sensor Wireless Alarm Glass Break Motion Alerts Battery Powered

Wireless Door & Window Sensor with Long-Range LoRa Connection - 5 Battery

YOLINK Lora Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Con

Wireless LoRa Door Sensors with 5- Battery: Alerts & Notifications Included