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Wireless Local Security Network (wLSN) | wLSN Peripherie | 457
Parts Included
Quant. Component
1 Transceiver module (batteries included)
1 Water probe
1 Hardware pack
1 Literature
Technical Specifications
Environmental Considerations
Environment: Indoor, dry
EN50131-1: Environmental Class II
Relative Humidity: Up to 95%, non-condensing
Temperature (operating): -10°C to +55°C (+14°F to +131°F)
Mechanical Properties
Color: Off-white
Dimensions (H x W x D)
Transceiver Module: 13.5 cm x 3.5 cm x 2.5 cm
(5.3 in. x 1.4 in. x 1.0 in.)
Water Probe: 2.3 cm x 5.1 cm x 0.6 cm with 2 m leads
(0.9 in. x 2.0 in. x 0.25 in.) with 6 ft leads
Power Requirements
Battery Power
Battery Life: Up to 3.5 years under normal operating condi-
tions.
Battery Requirements: Two AA Alkaline batteries
Recommended
Replacements:
Duracell MN1500 or PC1500, Eveready E91,
Panasonic AM-3PIX/B
Voltage (supply): 2.3 VDC to 3.0 VDC
Transmission and Reception Characteristics
Frequency: European Security Band
868 MHz to 869 MHz
Range (open field): 1000 m (3000 ft)
Trademarks
Trademark names are used throughout this document. In
most cases, these designations are claimed as trademarks
or registered trademarks in one or more countries by their
respective owners. Rather than placing a trademark symbol
in every occurrence of a trademark name, Bosch Security
Systems, Inc. uses the names only in an editorial fashion
and to the benefit of the trademark owner with no intention
of infringing the trademark.
Duracell is a registered trademark of the Gillette Company, USA, in the Unit-
ed States and/or other countries.
Eveready is a registered trademark of Eveready Battery Company, Inc.
Panasonic is a registered trademark of a Matsushita Electric Industrial Co.,
Ltd.
Ordering Information
wLSN Water Sensor/Low‑temperature
Sensor
Detects water spilled or leaking onto a solid
surface and monitors temperature to warn of
potential water pipe freezing
ISW-BWL1-SX
www.boschsecurity.com Bosch Security Systems B.V.
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