WIRELESS SYSTEMS
WIRELESS SYSTEMS – SENSORS
TECHNICAL DATA
APPLICATION
Permissible atmospheric humidity:
max. 95% rel. humidity, non-condensing
Wireless room temperature sensors for measuring temperature in home, office and hotel rooms with normal levels of cleanliness. Single-room temperature control can be implemented with alre wireless actuators. Primarily targets use in renovation applications or for heating system extensions.
Protection rating: Safety and EMC:
IP30
according to DIN EN 60730 and DIN EN 300220
Radio frequency:
868.3 MHz
Range:
150 m line-of-sight or up to 30 m in buildings, depending on the construction approx. 3 min and after setpoint change
Battery change: The sensor indicates if a battery change is required soon.
Transmission interval:
The wireless connection is restored automatically after a voltage interruption at the sensor or actuator.
TYPE / IMAGE
ITEM NO.
FEATURES
EURO / PG
FTRFB-280.119
General features: wireless room temperature sensor to detect and set room temperature; ‘learning mode / battery discharge state’ display; mechanical range restriction; scale: degrees Celsius; external setting Design: Berlin 1000 Surface finish: glossy Housing colour: pure white, similar to RAL 9010 Housing material: ABS plastic Operating voltage: 2x micro AAA batteries, 1.5 V
121.30 / I
only 13.9 mm deep
Ambient temperature: −10 to +50 °C Storage temperature: −10 to +50 °C Mounting / attachment: direct surface / wall mounting by means of screws or adhesive pads
Protection class: III Sensor: NTC, internal Setting range: 5 to 30 °C Scope of delivery: device, batteries, adhesive pads Operating elements: Learn button
General features: Wireless room temperature sensor to detect the room temperature for calculating the average value or for centralised control; ‘learning mode / battery discharge state’ display Design: Berlin 1000 Surface finish: glossy Housing colour: pure white, similar to RAL 9010 Housing material: ABS plastic Operating voltage: 2x micro AAA batteries, 1.5 V
FTRFB-280.101
BA010400
117.10 / I
only 13.9 mm deep
Ambient temperature: −10 to +50 °C Storage temperature: −10 to +50 °C Mounting / attachment: direct surface / wall mounting by means of screws or adhesive pads
Protection class: III Sensor: internal NTC Scope of delivery: device, batteries, adhesive pads Operating elements: Learn button
16
Catalogue 2025
Prices valid from 01.01.2025 – 31.12.2025, prices may be subject to change | V1
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