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Outdoor PIR Motion Sensor, OPTEX LX-402

Outdoor PIR Motion Sensor, OPTEX LX-402

Outdoor PIR Motion Sensor, OPTEX LX-402 INTRODUCTION: Optex Outdoor Passive Infrared Detector, LX – 402 is a fully automatic outdoor sensor with 120º C wide angle. LX- 402 has selectable Detection area patterns with day/ night mode. It can be installed outdoor & indoor with water- resistant and weatherproof features.


  • Halls, Stair Wells
  • Public Area
  • Offices
  • Corridors
  • Basements


  • Selectable Detection area patterns
  • Day/ Night mode also.
  • Ceiling & Wall mounting
  • Waterproof & Weatherproof
  • Selectable Sensitivity
  • Form C Relay output
Detection Method Passive Infrared
Detection Area 40ft X 50ft (12Meters X 15Meters) 120º C
Coverage Multi – Level Area 40 Zones
Pet Alley Area 18 Zones
Mounting Height Multi – Level Area 8.3ft (2.5Meters) max
Pet Alley Area 4-5ft (1.2-1.5Meters)
Detection Speed 1-3.3ft/sec. (0.3-1.0m/sec.)
Sensitivity Adjustment Selectable 3position ( H,M,L )
LED Indicator LED light during detection
Alarm Period 2 ± 1 sec. (Delay Timer)
Alarm Output NC. NO.28V DC 0.2A max
Tamper Switch Opens when cover removed.
Pulse Count 2 ( 20 ± 5 sec. ) or Test ( 1 pulse)
Day/ Night Mode adjustment Approx. 10 to 100,000 lux
Warm up period Approx. 60 sec
Power input 10.8- 13.2 VDC
Current draw 25 mA max
Mounting Wall ( Indoor/ Outdoor)
Operating temperature -4 ° F-+ 122 ° F ( -20 °C-+50°C)
Weight 6.0oz (170g)