LST 2100RFT-AS Folheto

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Building Safety. Building Security.
Description
Specifi cations
•   Combination of optical and thermal 
characteristics of fi re
•  Alarm temperature 58°C
•  High range of radio transmission
•   2 frequency bands with
24 bidirectional data channels
•   Communication with RF Interfaces 
M500RFE-AS and M400RFE-AS
•  Base included
The Optical-Thermal Radio Detector 2100RFT-AS uses 
both an optical sensing chamber based on the scattered 
light principle as well as a separate thermal max detec-
tion unit with an alarm temperature of 58°C. The detec-
tor communicates with the RF Interfaces M500RFE-AS 
or M400RFE-AS via a secured radio protocol. The ac-
tivated condition of the detector is optically indicated 
by an LED. The radio detector is especially suitable for 
areas, where cabling is impossible or uneconomical.
4 data channels in the frequency band 868MHz as well 
as 20 channels in the frequency band 434MHz are avai-
lable for the bidirectional data transmission. The avai-
lability of the channel is checked regularly. During the 
learning phase of the detector, i.e., when the detector 
is registered at the radio interface, a unique key, based 
on a choice of several million codes, is created, which 
allows the unambiguous identifi cation of the detector. 
Regular status messages, monitoring of the battery vol-
tage and the long life of the batteries ensure the high 
reliability of the system.
The  detector  is  designed  for  indoor  mounting  and  is 
delivered with a mounting base, however, batteries are 
not included.
Operating voltage 
2 lithium batteries 3V, type CR123, battery life approx. 1.5 years
Alarm temperature 
58°C
Range of radio transmission (free air) 
300m
Frequency band 
868MHz or 434MHz
Ambient temperature 
0°C to +40°C
Dimensions ø × H 
140 × 55 (mm)
Colour 
white
Weight (without batteries) 
187g
Approval 
VdS G204105
Order number 
241036
Order name 
Optical-Thermal Detector/RF/complete 2100RFT-AS
Lithium battery 3V
Order number 
249215
Order name 
Battery for 2100RFT-AS CR123