Bosch Appliances Home Security System DS924IPET Leaflet

Hot or cold air

directed onto

sensor

Direct or
reflected

sunlight

IMPORTANT

Don't
point
where
pets
can
climb

NO

NO

Don't
point
at
stairs

6.5 Ft
(2 M)

Mount the detector 6 1/2 feet
(2 meters) above the floor

• Remove the sensor’s cover by gently inserting a screwdriver into the

notch at the bottom of the cover.

• Completely loosen the mounting

base locking screw.

• Remove the mounting plate from

the enclosure by prying it up
and out from the bottom.

• Punch out 2 appropriate holes

in the mounting plate (for
surface or corner applications).

• If the wall tamper function is

required, remove the
rectangular knockout. Locate the small spring in the hardware kit.  Hold
the PIR base so the battery is visible.  Place the spring on the black plastic
shaft of the wall tamper switch just below the battery.

• Remove the wall tamper bypass jumper located next to the walk test

switch.

• Using the mounting plate as a template, mark the location of the required

holes on the mounting surface.

• For installation on drywall or plaster, drill a 1/8" pilot hole to determine if a

wall anchor is required.

• Secure the mounting plate to the wall with the #6 x 1" wood screws

provided.

CORNER

MOUNT

FLUSH

MOUNT

SURFACE

 TAB

 HINGE

CORNER

CORNER

KNOCKOUT

FOR

WALL TAMPER

CORNER

SURFACE

The DS924iPET is a Passive Infrared (PIR) Motion Sensor designed to
detect movement in the interior of a structure by sensing the Infrared
energy emitted from the human body as it moves across the Sensor’s field
of view. When motion is detected the unit sends an alarm signal to the
Control Panel.  The DS924iPET is a high performance PIR Motion Sensor
which uses advanced signal processing to provide outstanding catch
performance and unsurpassed false alarm immunity. The DS924iPET is
designed to ignore a dog up to 40 pounds, two cats and small rodents.

• Power is supplied by 3.6 VDC Lithium Battery. Saft LS14250

(0.85 AH, 1/2AA battery).

• Typical current draw is 12 micro-amps with LED disabled.
• Typical battery life is 5 years.
• Operating temperature range of +32°F to +120°F (0°C to +49°C).

• Coverage area 35 ft. by 35 ft.
• Internal coverage pointability +2°  to -10° Vertical and  ±10° Horizontal.
• Field selectable sensitivity options of Standard, Intermediate, or High.
• Three minute transmitter lockout time after alarm extends battery life.
• Timed Walk Test Mode automatically disables LED after setup to extend

battery life.

• Cover activated Tamper indication. Optional wall activated Tamper is

included.

• Integral RF transmitter capable of transmitting at least 500 feet open air.

(Actual acceptable transmitter range should be verified for each
installation).

• Transmits low battery report (trouble) to the Control Panel.
• Transmits supervisory signal to the Control Panel every 64 minutes.
• Intended for use with listed compatible ITI Learn Mode control panels.

• Keep all sensors within 100 feet of the Control Panel. The 100 foot

distance recommendation is given as a starting guideline. The LM PIR
Transmitter has an open air range of at least 500 feet, but the installation
environment may influence this range.

• Mount the sensor so there is a reference point (such as a wall) at the

end of its detection pattern.

• Mount the sensor so that an intruder will most likely walk across the

detection pattern.

• Mount the sensor 6.5 feet above the floor.
• Mount on an insulated outside wall facing in.
• Mount on a surface which is rigid and free from vibration.

• Mount in direct sunlight.
• Aim at air conditioners, heat vents, wood stoves, fireplaces, intermittent

heat sources, etc.

• Aim at solar heated walls or uninsulated metal walls.
• Aim at normally moving objects (ceiling fans, pets over 40 pounds, etc.).
• Mount the sensor where it can be exposed to moisture.
• Mount in locations where the temperature may be outside the sensor’s

operating limits of +32°F to +120°F (0°C to +49°C).

• Mount in areas with large metallic surfaces (e.g. heating ducts) or electrical

wiring which may inhibit the sensor’s RF signals from reaching the
Control Panel.

• Mount in areas where the coverage may be blocked by any temporary

items such as boxes or freight.

I

TEST

10  5  0  5 10

COVER

HINGES

LENS

 COVER

LATCH

VERTICAL ADJUST

SCREW

SENSITIVITY PINS

WALK TEST

SWITCH

WALK TEST LED

TAMPER

SWITCH

LENS

FRAME

0
4
8

MOUNTING BASE

LOCKING

SCREW

WALL TAMPER

BYPASS
JUMPER

S

H