Smart Home Thermostat Wireless Smart WiFi Voice APP Controlled Thermostat with Round Base for Water Heating System AC95‑240V Black Item Type: Smart Home Thermostat (Electric Heating Controller) Weight: 200g / 7.05oz Voltage Range: AC95~240V Current: 5A Sensor: NTC3950, 10K Temperature Error: ±1℃ Temperature Control Range: 5-35℃ Room Temperature Range: 5-99℃ Display Temperature Range: 5~99℃ Normal Working Ambient Temperature: 0~45℃ Normal Working Ambient Humidity: 5~95% RH (no condensation) Storage Temperature: -10~ 45°C Power: <1.5W Time Error: < 1% Panel Material: PC, ABS (Flame Retardant) Mounting Insert Box: 86 x 86mm / Conventional EU style concealed box Terminal: 2 x 1.5 mm² or 1 x 2.5 mm² Protection Rating: IP20 Key Type: Capacitive Touch Keys