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SIEMENS FDOOT271
Product Features
FDOOT271 features a uniform response to various types of fire, dynamic analysis of the sensor signal in the detector itself, a built-in diagnostic algorithm with automatic self-test, high immunity to false alarms and environmental influences, high-quality opto-electronic sensor system and automatic contamination compensation.
This smoke detector is battery powered (must be ordered separately) and can be mounted in any location within radio range.
Also available in different colours.
Technicial Specifications
- Standard EN 54-5 , EN 54-7 , EN 54-25 , EN 300220-2
- Radio frequency 868...870 MHz (SRD band) and 433…435 MHz
- Channel width 50 kHz
- Transmission distance Max. 180 m in building Max. 1000 m in open air
- Transmitting power Typ. <10 (max. 25) mW ERP
- Operating temperature -10...+ 55 °C
- Supply voltage 3.6 V lithium battery, monitored
- Transmitter/receiver antenna Dual band antenna
- Protection category IP44
- Relative humidity ≤95 % rel.
- Color ~RAL 9010 Pure white
- Communication protocol FDnet/C-NET
- Dimensions (W x H x D) 117 x 64 x 100 mm (with detector base FDB271)
- Accessories FDB271 Detector base , BAT3.6-10 Li-SOCI2 battery 3.6 V, 10 Ah , FDZ291 Detector dust cap