Bosch DS1101I Specsheet

Intrusion Alarm Systems | DS1101i Series Glassbreak Detectors

DS1101i Series Glassbreak Detectors

www.boschsecurity.com

u Microprocessor-based sound analysis technology

(SAT)

u Automatic environmental test circuitry

u Sound check

The DS1100i Detector Series uses microprocessor­based sound analysis technology (SAT) to listen for
the specific frequencies associated with breaking
glass. The DS1101i, DS1101i‑BEL, DS1101i‑CHI, and
DS1101i‑FRA can be used to detect breakage of plate,
tempered, laminated and wired glass types. A built-in
environmental test feature alerts the installer to false
alarm hazards in harsh environments. The round
detectors mount on the ceiling or walls.

Functions

Signal Processing

Audio signals are analyzed using microprocessor-based
SAT and must produce specific frequency, signature,
and timing relationships to cause an alarm. The
sophistication of this processing technique ensures
proper catch performance while eliminating false
alarms.

Test Features

The magnet‑operated test mode provides a location
verification and operational test when using the
optional DS1110i Glassbreak Tester. The test mode
also includes an environmental test that alerts the
installer to possible false alarm sources caused by
ambient noise. The automatic sound check feature

allows the end user to verify that the detector is
powered and functioning by clapping his hands. An
externally‑visible alarm LED indicates an alarm or test
condition and can be programmed to latch if desired.

Certifications and approvals

Region Certification

Europe CE 2004/108/EC EMC Directive (EMC);

2006/95/EC Low-Voltage Directive
(LVD); 2011/65/EU Restriction of the
use of certain hazardous substances in
electrical and electronic equip­ment(RoHS)

USA UL ANSR: Intrusion Detection Units

(UL639), ANSR7: Intrusion Detection
Units Certified for Canada (ULC-S306)

Canada ULC ANSR7.BP1448 Intrusion-detection

Units Certified for Canada

China CCC DS1101i-CHI: 2009031901000553

2 | DS1101i Series Glassbreak Detectors

Installation/configuration notes

Notice

Glassbreak detectors are intended only as a
component of a perimeter protection system.
They should always be used in conjunction with
motion sensors.

Mounting

Mount the DS1101i series detectors on the ceiling, or
on the wall opposite or adjacent to the window.
Coverage depends on room acoustics and window
size.

Standard Coverage

7.6 m (25 ft) for glass sizes over 30.5 cm x 30.5 cm
(12 in. x 12 in.).

Parts included

Quant. Component

1 Detector

1 Hardware pack

1 Literature – Installation Guide

DS1101i‑CHI Glassbreak Detector for China

Order number DS1101i‑CHI

Accessories

DS1110i Glassbreak Tester

Used to test DS1101i, DS1102i, DS1103i, and DS1108i
Glass Break Detectors. Powered by a 9 V alkaline
battery (supplied).

Order number DS1110i

Technical specifications

Electrical

Current: 23 mA at 12 VDC

Voltage: 6 VDC to 15 VDC

Environmental

Operating
Temperature:

Radio Frequency
Interference (RFI)
Immunity:

-29°C to +49°C (-20°F to +120°F)

For UL Certificated installations, 0°C to +49°C
(+32°F to +120°F)

No alarm or setup on critical frequencies in the
range from 26 MHz to 950 MHz at 50 V/m.

Mechanical

Dimensions
(HxDiameter):

Material: High‑impact ABS plastic enclosure

2.1 cm x 8.6 cm
(0.83 in. x 3.4 in.)

Outputs

Alarm: Form C reed relay rated 3.5 W, 125 mA at

Tamper: Normally-closed (NC) cover‑activated tamper

28 VDC for resistive loads.

switch with separate terminals. Contacts rated
at 28 VDC, 125 mA maximum.

Ordering information

DS1101i Glassbreak Detector

Order number DS1101i