Outdoor Infrared Beam Detector
TB20 (20m), TB40 (40m), TB60 (60m)

• Twin Beams
  The Twin Beams connected together through an "And Gate" eliminate false alarms from pets and falling leaves.
• Super Power
  Superior Signal Strength permits realiable operation in difficult environments (Fod, Rain, Frost, etc.)
• Advanced Circuitry
  Internal Micro-Computer compensates for electrival noise and false light interference.
• Unique Optics
  Proprietary Optical Module adjusts 180 degrees horizontally and 10 degrees vertically
• Winking Eye
  Correct optical alignment is easily accomplished by viewing the speed of the Winking Eyes.
• Variable Interuption Control
  The Variable Interruption Control adjusts to a wide variety of environmental conditions
• Black Cover
  The Black cover provides protection from beam protection direction
• Easy Alignment
  Alignment is easily accomplished through use of Three Optional Methods, Visual, Winking Eye and Electric Meter Verification