GE Security SB250 Manuel D'installation page 4

• SB450, SB4100 and SB4200 detectors equipped with four beams (2 twin-beam cells,
with the alarm only triggered if all four beams are broken simultaneously).
SB250 and SB2100 detectors:
Breaking the beams from the twin-beam cell
to trigger the alarm
• High degree of resistance to meteorological disturbances and false alarms due to the
powerful twin-beam cells and the facility to adjust the detection response time
according to the site being protected.
• Built-in alignment features: viewfinders, terminals for measuring the signal received.
• Automatic cover removal detection.
• The detector can be oriented horizontally on its adjustable support.
• Independent vertical orientation for each cell.
The detectors should be installed between 0.7 m and 1 m above the ground or in a
column.
Four-beam module
Type SB450/SB4100/SB4200
Infrared
Horizontal
cover
direction locking
screw
Fixing staple for
infrared cover
Two-beam cell
SB450, SB4100 and SB4200 detectors:
Breaking the beams from both twin-beam cells
simultaneously to trigger the alarm
Top plate
Two-beam cell
Adjustable support
Terminal
block
Chassis
Vertical cell alignment
mirror (for SB2100 and
SB4200)
Cover removal
tamper
ACCESSORIES SUPPLIED
• Eight Ø3.9x13 screws for fixing to column
• 1 user manual
4
Two-beam module
Type SB250/SB2100
direction locking
Fixing staple for
infrared cover
Horizontal
Infrared
screw
cover