Wireless heating control transmitter FTRFBu-180.121

• Temperature sensor with clock and set point adjuster
• „Berlin 3000“ housing design, programming for every day is known by mechanical timers using „electronic tabs“ (minimal switching time 15 min)
• Lowering can be adjusted via clock
• With background lighting (another, separate battery only for background lighting – Advantage: Control function remains guaranteed, even if the battery for lighting is empty)
• Simple operation via „ON/OFF“ direct selection buttons, holiday setting, party setting
• Operating mode and information retrieval to display all settings
• Temperature setting button with °C scale
• Display: Time/temperature in °C or °F (Fahrenheit)
• Summer / winter time switchover
• Child safety lock
• Valve protection
• Self-learning mode (can be deactivated)
• Master for Master Slave operation

• Temperature sensor to record the room temperature and wireless transfer to the controller (receiver)
• Range: 150 m line of sight, approx. 30 m in buildings
• (min. 1 reinforced concrete ceiling/wall or 3 brick walls)
• LED: „Learning mode / battery vacancy level display“
• Mounting: Direct surface installation/wall mounting using screws or adhesive strips.

Application:
• Wireless room temperature sensor to record the temperature in residential, office and hotel rooms with the usual degree of soiling
• Single room temperature control can be achieved when used with alre wireless recievers

Technical data:
• Operating voltage: 2 x Micro AAA, 1.5 V / 1.100 mAh batteries (included)
• Setting ranges: 5… 30 °C
• Sensor: NTC internal
• Transmission frequency: 868.3 MHz
• Protection type: IP 30
• Protection class: III
• last air humidity: max. 95% rH, non-condensing
• Ambient temperature: –10 to +50°C
• Housing colour: pure white, similar to RAL 9010
• Housing material: ABS plastic