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© 2012 Bosch Security Systems, Inc.

              F01U254570 | 03 | 2012.11 | 

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Installation.

 Gently insert a fl at-

bladed screwdriver into notch for 
the section you wish to remove, and 
then lift on the section to unhinge.

NOTICE:

Do not twist.

NOTICE: 

The mounting height must be 2 m (6.5 ft) and the vertical 
angle must be set at -5° for installations containing pets.

Mounting

Height

Range

6.1 m (20 ft)

10.7 m (35 ft)

2 m (6.5 ft)

- 7 °

- 5 °

7.0 ft (2.1 m)

- 9 °

- 6 °

8.0 ft (2.4 m)

- 10 °

- 7 °

Height and Adjustment

Loosen the Vertical Adjust Screw.  Adjust the board to the desired angle. 
Choose mounting height and desired range and set the vertical angle.

INT

STD

Vertical

Adjust

Screw

- 6

- 10

- 6

- 10

MW

MIN

MAX

For pet immune

applications, adjust

the angle to -5.0.

INT
STD

INT
STD

PIR Sensitivity Selection Pins

Set the PIR Senstivity 

Vertical adjusing 

screw must be securely tightened after 
setting the angle.

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2

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Specifi cations

General

•  Dimensions (HxWxD): 13.9 cm x 7.2 cm x 6.9 cm (5.4 in x 2.8 in x 2.7 in)
•  Power supplied by four 1.5V AA Alkaline Batteries. Recommended Batteries: 

Panasonic AM-3,Duracell MN1500, or PC1500 Energizer E91.

•  Typical current draw is 100 μA with the LED disabled. The LED is automatically 

disabled except during walk tests.

•  Typical battery life is two to three years.   
•  Operating temperature range of 0°C to +49°C (+32°F to +120°F).
•  Relative humidity range of 0% to 95% (non-condensing).
•  Microwave Frequency: RF835E is 10.525 GHz, RF835E-C is 10.588 GHz
•  RF Transmit Frequency: 433.0 MHz.

TriTech Motion Sensor

•  Coverage area 10.7 m by 10.7 m (35 ft by 35 ft).
•  Internal coverage pointability -4° to -10° Vertical.
•  Field selectable sensitivity options of Standard and 

the more sensitive setting of Intermediate.

•  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-acti-

vated Tamper is included.

RF Transmitter

• 

Integral RF transmitter capable of transmitting 150 
m (500 ft) in open air. (Actual acceptable transmit-
ter range should be verifi ed for each installation). In 
normal operation, it is recommended that the RF835 be 
within 30 m (100 ft) of the receiver.

• 

Transmits low battery reports and tamper reports to the 
control panel.

• 

Transmits supervisory signal to the control panel every 
13 minutes.

2.0 m - 2.4 m

(6.5 ft - 8 ft)

Recommended:

2,2 m (7.5 ft)

Pet Friendly

1 dog ≤ 45 kg (100 lb), 

2 dogs ≤ 27 kg (60 lb), 

or up to 10 cats

Mount the detector 
2 m (6.5 ft) above the fl oor.

Do not point where 
pets can climb.

The upper areas are 
not pet immune.

Receiver

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Receiver Range: 150 m (500 ft) 
Recommended: 30 m (100 ft)

6.5 ft.

(2 m)

RF835E Series Wireless

TriTech

 

PIR/Microwave 

Intrusion Detector with 
Pet Immunity

en    Installation Guide

Optional Bracket:

B328, B335, B338, B800

Batteries must not be disposed of in household 
waste. Dispose batteries at suitable collection 
points. For further information refer to 
http://boschsecurity.com/standards.

Notice: 

Product must be installed in accordance with 
NFPA70, Local Authorities Having Jurisdiction 
(AHJ’s) and all local codes.

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