Salt Sentry

WiFi sensor that tracks water softener salt level and alerts Home Assistant, MQTT, Domoticz, or OpenHAB.

Physical productone_timemade in NLglobal

Salt Sentry is a small WiFi sensor that measures the salt level inside a water softener with a time-of-flight distance sensor and reports it to a smart home system. It offers automatic Home Assistant discovery and also works directly with MQTT, Domoticz, or OpenHAB. It's aimed at households that want an early warning before their softener runs out of salt, rather than finding out once it stops working.

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