CAUTION:
Rex Plus
®
II is designed to detect a moving object though a wall or door and
designed to be placed in an area hidden from an intruder or guest. The unit has
reduced sensitivity at the back of the unit. If sensing movement from behind, try to
change the position of Rex Plus
®
II slightly to reduce any unwanted detections. The
sensitivity control can also be reduced to minimum to detect in the desired direction
while reducing the undesired detections. Moving objects in addition to people can
also be detected, including vehicles, animals, trees and shrubs blowing in strong
winds and dwelling movements during strong storms.
Detection Efficiency
Rex Plus
®
II radar waves can detect through a variety of materials with maximum
efficiency. The following chart serves as a guide.
Fiberglass or Plastic
Full Detection
Wooden
Doors
Slight
Reduction
Glass
Slight
Reduction
Curtain
Material
Slight
Reduction
Paper
Cartons/Cardboard
Slight
Reduction
Plaster/Drywall
Walls
Medium
Reduction
Metal (Steel doors, aluminum or steel siding)
Heavy Reduction
MATERIAL
EFFECT ON RANGE
SPECIFICATIONS
(supplied)
External Output
90 days maximum with alkaline batteries,
depending on the number of activations
Detection Range
26 ft. maximum, reduced through obstructions
Detection Angle
150 degrees typical
Power Requirements
120 VAC Plug-in Adapter, 12VDC 0.5A
Battery (optional for portable operation) 6 Alkaline “C” batteries
Detector Operating Frequency
2.4 GHz
Power detecting standby
0.15W
Power Barking
6 W Peak
Battery Life
(not supplied)
3.5mm mono jack, mates with optional STI
Lamp Controller STI-30104, supply 75mA at
12VDC for 1 second
Weight
2 lbs., including AC adaptor, without batteries
Size
8 ½ in. tall, 4 ½ in. wide, 5 ½ in. deep