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Infra-red curtains, giving complete coverage of any opening e.g. cover a
doorway so even a bird flying in would be detected. Base units can be
extended with expansion units.
4-beam transmitter and receiver (base)
Range: 10 m indoors
5 m outdoors - CDR871B4
4-beam transmitter and receiver (expansion)
Range: 10 m indoors
5 m outdoors - CDR871E4
8-beam transmitter and receiver (base)
Range: 10 m indoors
5 m outdoors - CDR871B8
8-beam transmitter and receiver (expansion)
Range: 10 m indoors
5 m outdoors - CDR871E8
4-beam transmitter and receiver (base)
Range: 18 m indoors
9 m outdoors - CDR872B4
4-beam transmitter and receiver (expansion)
Range: 18 m indoors
9 m outdoors - CDR872E4
8-beam transmitter and receiver (base)
Range: 18 m indoors
9 m outdoors - CDR872B8
8-beam transmitter and receiver (expansion)
Range: 18 m indoors
9 m outdoors - CDR872E8
Container with base in extruded aluminium
and cover in infrared plastic material
(without electronic circuit) - CDR871VEB
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