Wall-mounted wired remote thermostat HD-Y307 Suggested retail price 0-hrv. Find a Dealer Description Temperature range: 5 to 35 ° C; Reading accuracy: ± 1 ° C; Switch rated power: <3A; The sensing element: NTC; Display: LCD; Voltage: 220 V ± 15% 50-60 Hz; Dimensions: 86 x 86 x 13.5 mm; Body: flame retardant ABS. Instructions Instructions on the remote thermostat HD-Y307Instructions on the remote thermostat HD-Y307Download230.79 KB