Bosch 8-Dec - Manual (Page 442)

434 | Wireless Local Security Network (wLSN) | wLSN Peripherie
wLSN Siren (Indoor)
Features
▶ Siren with an output level of 85 dBA at 3 m (10 ft)
▶ Wiring terminals for connection of optional alternate
power source (6 VDC to 14 VDC)
▶ Externally-visible LED indicates test status and RF
signal strength
▶ Determine suitability of chosen installation location
with RF Signal Strength (RFSS) mode
▶ Supervised for low-battery, cover-tamper, and wall-
tamper conditions
▶ Operates for up to 5 years on readily-obtainable AA
batteries
The wLSN Siren (Indoor) is a wireless sounding device. The
wireless Local SecurityNetwork (wLSN) protocol
synchronizes multiple output devices in the same system so
that they all sound together using the same cadence.
Functions
Alternate Power Supply
An optional alternate external 6 VDC to 14 VDC power
supply can be connected to the siren. The alternate power
supply is used as a supplemental supply to power the siren.
Warning Do not operate the wLSN Siren without
batteries.
RF Signal Strength Mode
Removing the device cover and pressing the tamper switch
four times within 10 seconds of battery installation
activates the RF signal strength mode. The LED lights steady
for 5 sec and then begins to flash. A slow flash
(approximately 1 sec on, 1 sec off) indicates insufficient
signal reception. A quickly flashing LED (approximately five
times as fast as the slow flash) indicates the device is
receiving sufficient signal from the wLSN Hub.
Use an an Alerting Device
The wLSN Siren produces an output level of 85 dB at 3 m
(10 ft); thereby meeting the requirements of most certifying
agencies for use as an alerting device. Verify that it meets
the requirements of the local authority having jurisdiction
(AHJ).
Certifications and Approvals
Region Certification
Europe CE 1999/5/EC, IEC60950-1: 2001,
EN60950-1:2001 +A11:2004,
EN50130-4: 1996 +A1: 1998 +A2: 2003,
EN61000-4-2: 1995 +A1: 1998 +A2:
2001, EN61000-4-3: 2002 +A1: 2003
+A2: 2005, EN61000-4-4: 1995 +A1:
2001 +A2: 2001, EN61000-4-5: 1995
+A1: 2001, EN61000-4-6: 1996 +A1:
2001 +A2: 2001 +A3: 2005,
EN61000-4-11: 1994 +A1: 2001,
EN55022/ANSI C63.4: 2003, ETSI EN
300 220-1 V1.3.1: 2000-09, ETSI EN 301
489-1 V1.4.1: 2002-08, ETSI EN 301
489-3 V1.4.1: 2002-08
Belgium INCERT B-509-0058
Listings and Approvals: X
Complies with: EN50131-1 Grade 2, Environmental class II
Installation/Configuration Notes
Compatibility Information
The wireless Local SecurityNetwork (wLSN) including the
wLSN Siren (Indoor) is compatible with the Easy Series
Control Panel.
Mounting Considerations
Note The wall tamper cannot be used in corner
mount installations.
Mount the siren on interior walls or ceilings where it is
protected from weather elements such as rain or snow.
Note Installation on metal surfaces can affect the RF
propagation pattern of the radio transceiver.
The RF transceiver has a range of approximately 1000 m
(3000 ft) in open air. However, in normal operation, the
actual RF range depends on building construction.
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