Watts BT-DP Wired Programmable Thermostat

Digital electronic room chrono-thermostat with weekly programming, for heating/cooling systems.

9 pre-set and 4 custom programmes available.
Constant display of room temperature, time and operating status on back-lit LCD display.
Can be connected to a temperature probe (not included).
Temperature control range: 5÷35°C.
Two temperature levels: comfort and night energy saving programmes.
Anti-freeze  (0.5÷10°C).
PWM control or 0.5°K differential.
Complete with 2 LR03 (AAA) 1.5V batteries. Life 2 years.
Voltage-free contact rating: 3A @ 230 VAC. Protection rating IP30.
Keypad lock (to prevent accidental changes to settings);
Vacation mode to suspend operation temporarily when away from home;
Automatic or manual adjustment to/from daylight saving time.