Wasser Heizung Thermostat mit Batterie / Heizung th

water heating thermostat with battery / heating thermostat Back light : blue Working mode: on/off , floating sensor: internal or external usage: water heating system (Max.5A) Programmability : programmable( 7 days separately) mounting: universal mounting power supply : 2x AA batteries(3V) consumption : Max.5A set Temp Range: 10 celsius to 30 celisius relative humidity: 95%RH control accuracy :0.5 celsius room temp range : 0 celisius to 50 celisius working ambient: -10-60 celisius accuracy: 1 celisius shell : ABS+PC fire-resistant Pls inform me to send more detail information , waiting for your inquiry.