Optex Reaction2 Specsheet
Microwave
Door Sensor
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Flexible Easy Adjustment Immunity
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Quality Large Pattern
Sensitivity Motion Detection
OPTEX Reaction microwave sensors are
specially designed to increase efficiency
on opening all types of automatic
doors. The OPTEX microwaves provide
fast detection for all automatic door
installations and particularly for
applications with highspeed entries.
The Reaction series is the most flexible
line of microwave activation sensors
available today.
Detection Area
The OPTEX microwave series offers a narrow or wide
detection area that makes it suitable for all types of
installations. The narrow setting is easy to set by just
clicking the narrow lens on to the radar module. By
turning the module left or right and tilting it up and
down the microwave can be adjusted quickly and simply for many different applications. No external set-up
device is needed.
Uni-directional setting
The Reaction Two is equipped with a dipswitch for
Uni-directional or Bi-directional mode. In Bi-directional mode the sensor will detect motion either towards
or away from the sensor and open the door. In Uni-directional mode the sensor will only detect when movement is towards the sensor. This allows for the door to
close more quickly and saves energy by reducing airflow.
Versatility in Swing Door Activation
The Reaction Two includes a uni-directional detection
option and can be surface mounted on the door header or the ceiling. This allows the sensor to be used with
center pivoted or surface applied operators and in one
way traffic or two way traffic applications. An option-
al recessed ceiling mount is available if desired.
Note: When mounting the Reaction on the swing side of the door
the sensor must be located past the swing path of the door.
Microwave Door Sensor
Model
Available colors
Mounting height
Detection method
Power frequency
Power density
Specifications
Detection area
Vertical adjustment
Horizontal adjustment
Power supply
Power consumption
Minimum speed
Operating indicator
Output
Output hold time
Response time
Operating humidity
Operating temperature
IP rate
Outer dimensions
Weight
Accessories
Reaction One / Reaction Two
Black / Silver
6’ 7” - 11’ 5”
Microwave doppler effect
24.125GHz
<20dBm
See Detection area
+10° to +70° (header mount)
+20° to +80° (ceiling mount)
30° to left or right
12 to 24VAC (±10%)
12 to 30VDC (±10%)
<1.5W (<2VA at AC)
1 15/16” per sec.
Green / Standby
Red / Detection
Green blinking / Set-up
Form C relay
50V 0.3 Max. (resistance load)
2.0 sec. to 4.0 sec.
<0.3 sec.
<80%
-4°F to +131°F
IP54
5. 3/16” x 2 3/8” x 2 3/16” (w x h x d)
4.9 oz. (140g)
1 Cable 9’ 10”
1 Operation manual
2 Mounting screws
1 Mounting template
1 Narrow lens
Auto-Caution mode
Auto Caution mode gives a higher level of sensitivity
when persons linger in the detection area. In conjunction with Uni-Directional mode, it provides high safety
with maximum efficiency.
Ansi Compliance
When adjusted properly this sensor meets the current
requirements for Motion Sensors in Section 8 of the
ANSI/BHMA A156.10 Standard For Power Operated Pe-
destrian Doors.
3’ 3”
6’ 7”
Detection Area Chart
0 3’ 3”3’ 3” 3’ 3” 0 3’ 3”6’ 7” 6’ 7”6’ 7”6’ 7” 9’10”9’10” 9’10” 9’10”13’1”13’1”
Sensitivity
Potentiometer
High
Mid
Low
* The values are for reference and are not guaranteed.
* Area position may differ according to the size, materi-
al, and/or entry speed of the object and the installation
environment. For example, when the material of the door,
floor and surrounding wall is metallic, the area may be
larger.
WIDE AREA NARROW AREA
Width Depth Width Depth
13’ 2” 6’ 7” 6’ 7” 7’ 7”
8’ 6” 4’ 11” 3’ 3” 5’ 3”
6’ 7” 1’ 12” 1’ 12” 2’ 7”
9’10”
13’1”
18730 Wilmington Ave, Unit 100
Rancho Dominguez, CA 90220
Ph 310 214-8644
Fax 310 214-8655
Toll free 800 877-6656
www.ot-inc.com
OPTEX Technologies Inc.
(East Coast Office)
8510 McAlpine Park Dr.
Suite 108
Charlotte, NC 28211
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