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Wireless Local Security Network (wLSN) | wLSN Peripherie | 453
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)
Contact Assembly: 82 mm x 22 mm x 20 mm
(3.2 in. x 0.9 in. x 0.8 in.)
Magnet Assembly: 24.5 mm x 19 mm x 13 mm
(1 in. x 0.7 in. x 0.5 in.)
Power Requirements
Battery Power
Battery Life: Up to 3 years under normal operating condi-
tions.
Battery Requirements: One CR2 lithium battery
Recommended
Replacements:
Duracell® CR2, Panasonic® CR2, SANYO® CR2
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
Duracell® is a registered trademark of the Gillette Company, USA, in the
United States and/or other countries.
Panasonic® is a registered trademark of a Matsushita Electric Industrial Co.,
Ltd.
SANYO® is a registered trademark of SANYO North America Corporation.
Ordering Information
wLSN Mini Door‑Window Contact
60% the size of the standard contact for mon-
itoring doors and windows
ISW-BMC1-M82X
www.boschsecurity.com Bosch Security Systems B.V.
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