Also available in kit form 45-300 includes:

• 45-250 Paradoor Detector
• 01-121 12 VDC 600mA Power Supply
• 70-415 Buzzer 90dB

The Paradoor was created to handle narrow vertical-view applications such as card-access exit requests, protection of windows, doors, paintings or other art objects, monitoring customers at entry/exit of stores and other security situations where non-volumetric protection is called for. The unique dual rectangular sensor element with split geometry was designed for the Paradoor. This provides a fast and efficient response from a very narrow real full-curtain beam, without the need for a high-gain amplifier. The Paradoor can accurately detect movements caused by a hand-sized object (access control) up to 2.1m (7ft) and movements of a human body (security applications) up to 6.6m (21ft). Loads of up to 2 amps can be driven by the Paradoor, with an optional transistor output, selectable to N.O. or N.C. operation, in order to directly activate electromagnetic door locks. Operating voltage can be selected at either 12 or 24 volts and the Paradoor also has an adjustable signalling (alarm) period from 0.5 to 25 seconds.