Automatic Answering Machine for Alarm/Fire Detection 10-30V BS-489 921489000

Wireless Room Thermostat Programmable With output for burner BS-820 / KIT 940820001

• -Wireless connection of thermostat with Relay commands.
• -RF signal strength indicator.
• -3 modes of operation: manual,
• -daily, weekly.
• -Easy to operate with 8 keys.
• -Easy introduction of programs.
• -Multiple display with backlight.
• -Watch, diary.
• - Keypad lock.
• -Selection of upper and lower limits
• -manual temperature selection.
• -Boiler command (BS-819 / T) with selected time.
• -Heating or cooling function.
• -Easy connection-setup.