Teletek electronics Natron WSS Quick Start Manual

Natron WSS
Wireless addressable
fire alarm sounder and
ATTENTION: Read carefully this installation Instructions before installing the device!

1. General Description

Natron WSS is a wireless addressable fire alarm sounder with strobe, designed for operation with Natron series
wireless expander modules*. The fire sounder is equipped with 360˚ visible strobe LED indication and a built-in
sounder for signalization in case for announcing of events – fire alarm and finding the place of installation. The
operation of the strobe and sounder is programmed from the sounder's menus (addressable panel or expander
module). Natron WSS is a VAD (Visual Alarm Device) compatible with a deep wireless fire base for wall
mounting. For prevention of unauthorized disassembling or removing, the sounder can be locked to the fire base.
The fire sounder is equipped also with a tamper switch for self-protection of the box. Natron WSS is designed for
indoor installation.
* Refer to the installation manuals of Natron WE-C, Natron WE-A and Natron WE-A/C wireless expander modules for detailed
information about the programming menus and other details.

2. Technical Specifications

Communication range with expander module ...................1500m
Battery power supply ..........................................................4 x CR123A 3V
Battery life ...........................................................................~8 years
Radio frequency .................................................................868MHz
Communication type ...........................................................Bidirectional
Communication Protocol ....................................................NATRON TTE
Radio signal modulation type .............................................GFSK
Number of frequency channels ..........................................6 pair channels
Radiated power ..................................................................≤ 20 mW
Receiver category (EN300-220-1) .....................................1.5
Trace attenuation (during the installation)..........................≥ -90dBm
Test transmission message period ....................................300s
Number of tone types (selectable from panel/module) ......32
Power volume (main tone type 27):
- Low volume ..............................................................~80dB (A) ±6dB@1m
- High volume .............................................................~92dB (A) ±5dB@1m
Power volume (other tone type):
- Low volume ..............................................................~75-85dB ±3dB@1m
- High volume .............................................................~80-95dB ±3dB@1m
Operation temperature .......................................................-10°C to +55°C
Related humidity resistance (no condensation) .................(93±3)% @ 40°С
Enclosure box type, color ...................................................SAN, white transparent
Dimensions (including base) ..............................................Ø116x90mm
Protection ...........................................................................IP31
Weight (including base and batteries) ................................372g
Mounting .............................................................................Wall, VAD device, Indoor use
Standards ...........................................................................EN 54-3; EN 54-23; EN 54-25
EN 54-3:2001+A2:2006
strobe
This manual is subject to change without notice!
23
2918
DoP No: 223
EN 54-23:2010
EN 54-25:2008
Type A; Open class
1
Teletek Electronics JSC
Address: 2 Iliyansko Shose Str,
1220 Sofia, Bulgaria
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