Interlogix SB Series - Page 25

The mono-detection of the bottom beam triggers an intrusion alarm when the
bottom beam is cut for a period of 1.5s.
The mono-detection of the bottom beam is activated on the “Slave” module in
position 1 only.
• Switch 5 of “Slave” module OFF to activate the mono-detection of the bottom
beam.
• Switch 5 of “Slave” module ON to deactivate the mono-detection of the
bottom beam.
Figure 20: Bottom beam mono-detection
(A) Interdetection mode with mono detection
(B) Interdetection mode without mono detection
(1) to (4) Modules 1 to 4
(5) “Master” module settings
(6) Dual detection between modules
SB Series AIR Beam Detectors In
stallation Manual 21