Radio control heating transmitter FTRFB-280.119

• Temperature sensor with setpoint adjuster
• Case design “Berlin 1000, super flat”
• Lowering: 4 K (fixed) can only be activated via master-slave operation with clock transmitter

• Temperature sensor for measuring room temperature and wireless transmission to the controller (receiver)
• Range: 150 m line of sight, approx. 30 m inside buildings
• (min. 1 reinforced concrete ceiling/wall or 3 brick walls)
• LED: "Learning mode / Low battery indicator"
• Installation: Direct surface/wall mounting using screws or adhesive strips.

Application:

• Wireless room temperature sensor for temperature measurement in living rooms, offices and hotel rooms with typical levels of soiling.
• When used with alre radio receivers, individual room temperature control is implemented.

Technical data:

• Operating voltage: 2 x Micro AAA, 1.5 V / 1100 mAh batteries (included in delivery)
• Setting ranges: 5 … 30°C
• Sensor: NTC – internal
• Transmission frequency: 868.3 MHz
• Protection class: IP 30
• Protection class: III
• Permissible humidity: max. 95% RH, non-condensing
• Ambient temperature: -10 … +50°C
• Housing color: pure white, similar to RAL 9010
• Housing material: ABS plastic