sentrol - DIY Alarm Forum
sentrol - DIY Alarm Forum
sentrol - DIY Alarm Forum
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Commercial & Industrial Applications<br />
LONG RANGE APPLICATIONS<br />
APPLICATION<br />
In supermarkets, factories and schools it is frequently necessary to protect long<br />
corridors or aisles. The PR633 provides the longest range of any PIR available<br />
(200 ft.) The unique step focus mirror ensures that even at maximum range,<br />
detection is crisp and consistent without any oversensitivity at closer ranges.<br />
INSTALLATION<br />
RECOMMENDED<br />
PRODUCTS<br />
Mount the sensor between 6 and 10 feet high. Select the correct sensitivity for<br />
“Curtain /Long Range” detection. Carry out fine adjustment using the aiming<br />
screws as described in the manual. This is very important in this application: a<br />
minor horizontal or vertical re-orientation can result in a major displacement of the<br />
field of view at 200 feet. If detection is not satisfactory at long range, check the<br />
vertical orientation: an uneven wall can make the sensor aim slightly downwards,<br />
reducing range.<br />
Aritech PR633<br />
SPACE DETECTION<br />
200 feet<br />
One PR633 Long Range Unit provides a full 200 foot coverage.<br />
WWW.<strong>DIY</strong>ALARMFORUM.COM<br />
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