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ISM‑BLA1‑SM Blue Line
Sounder Module
Features
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Modular construction fits all Blue Line detectors
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High quality, affordable, and easy to install
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Annunciator 85 dB at 3 m (10 ft)
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Built-in normally-closed tamper circuit
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Aesthetic design
The Blue Line ISM-BLA1-SM Sounder Module mounts on top
of the Blue Line Detectors, but is completely supervised and
controlled by the control panel. When activated, the
sounder emits a loud tone until silenced from the control
panel.
Functions
Sounder Activation
A sounder module or modules activate when the control
panel supplies power to the sounder loop.
Tamper Supervision
When so wired, the control panel supervises the normally-
closed (NC) tamper circuit. Refer to the control panel's
installation manual for specific tamper circuit wiring and
termination instructions and specifications.
Certifications and Approvals
Region Certification
Europe CE 89/336/EEC, EN50130-4: 1996 +A1:
1998 +A2: 2003, EN61000-4-2: 1995
+A1: 1998 +A2: 2001, EN61000-4-3:
2002 +A1: 2002, EN61000-4-4: 1995
+A1: 2000 +A2: 2001, EN61000-4-5:
1995 +A1: 2001, EN61000-4-6: 1996
+A1: 2001, EN61000-4-11:1994 +A1:
2001
USA UL NBSX: Household Burglar Alarm System
Units (UL1023), NBSX7: Household
Burglar Alarm System Units Certified for
Canada (cULus)
Installation/Configuration Notes
Conpatibility Information
The BLA1-SM Sounder Module is compatible with the
following products:
Category Product ID Product Description
Control Panels: Compatible with all 12 VDC control panels
Detectors: BLD1 Blue Line TriTech® Detectors
BLD1-P Blue Line Pet Friendly® TriTech® Detec-
tors
BLP1 Blue Line PIR Detector
BLP1-P Blue Line Pet Friendly®PIR Detector
BLQ1 Blue Line quad PIR Detector
Mounting Considerations
The sounder module mounts on top of a Blue Line detector
by removing the detector from its mounting base, installing
the sounder base on the detector base, and reattaching the
detector and the sounder cover. Ensure there is enough
space above the detector for the sounder module.
Wiring Considerations
The terminal block on the sounder module accepts wires up
to 1.5 mm (16 AWG) in diameter. For specific wiring
instructions and specifications, refer to the control panel's
installation manual.
Parts Included
Quant. Component
1 Sounder module
1 Literature pack
Bosch Security Systems B.V. www.boschsecurity.com
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