Module Entrées/Sorties analogiques WLD-521-R1

DIN-rail water leak detection and metering module for Home Assistant and ESPHome. Five identical universal isolated inputs, each configurable as a leak sensor, a soil-moisture probe or a pulse water meter, plus a 1-Wire bus for temperature probes and two SPDT relays rated 3 A at 250 V AC for shut-off valve control. Modbus RTU slave on RS-485. Heat-energy figures are indicative for monitoring and are not approved for billing.