Ademco - 450-450-12 Ultrasonic Detectors (A)

Nos 450 and 450 12 Ultrasonic waves which presence a moving an pattern walls movement waves changes an alarm alarm waves emitted persons as objects other area set up by Doppler detected relay electronic waves the be area 450 can provide 14 feet wide other be used areas without No 450 mounts can be aimed by moving or up wall without 45 unit optional tqtwo monitor monitor 450 which available protected No 453 detector s area PRECAUTIONS avoid 450 contains described unwanted be protected minimize may appear effects units detector unit con motion When determining CURRENTS such as created space heaters baseboard strong as when unit show win a sturdy or walls area I wherever be protected from OBJECTS such as house pets hanging other or open doorsthat prem be as wel I by a ir best unit 4 to 7 feet drafts No 450 powered a plug in e standby does not need I y The No 450 12 contain contains a V DC noted No 450 and No 450 12 not specifically 1 Coverage Pattern CONSIDERATIONS pattern a width approximately ultrasonic oblong AND AIMING or side side at maximum sensitivity emitted No 450 a nominal aimed up affected 30 No 450 mounted with dimension be aimed REFLECTION greater areas highly hard and easily most solid considered plush surface carpeted A TEMPERATURE Ultrasonic over are affected atmospheric best worst conditions change LAYOUTS keepi ng n mi nd aforement be other number of No 450 may be p other as area without observed Do not direct each other distance exceeds and 2e direction necessarily determined by aiming of transducers direction unit 2 Typical Layouts may be placed Diagrams offset opposite feet and Zf wall aimed each other back be considered Diagram adjacent shown Diagram effective close some occur AND WIRING i na No 450 not necessary designed CONNECTIONS C and NC and C Terminals Monitor mountirlg wall unit mounted with be aimed dimension straight as permit Diagrams 3b and 4 Connections made connect a closed and SIG are provided No 453 used a CON 3a TERMINAL CONNECTIONS 450 Only 11 nr 450012 6 6 CONTACTS V DC 3b TERMINAL CONNECTIONS 450 12 Only 450 only DUMMY POST on unit DUMMY POST to prevent PC board connect battery Disconnect unit battery 6V POST lead must be replaced 450 only hours ON for i ns charged V AC Terminals plug dav Make certain No 450 outlet No 1320 Transformer 120 V AC outlet 450 12 V DC source V DC Terminals provide ma continuously a