NTI E-PBD-DO290 Dual Photobeam Detector, Indoor to 590', Outdoor to 290' Features:

• Twin infrared beams provide reliable perimeter security, minimizing false alarms from falling leaves, birds, etc.
• Lensed optics reinforce beam strength and provide excellent immunity to false alarms due to rain, snow, mist, etc.
• Sensing range:
• E-PBD-DO90: indoor to 190', outdoor to 90'
• E-PBD-DO190: indoor to 390', outdoor to 190'
• E-PBD-DO290: indoor to 590', outdoor to 290'
• E-PBD-DO390: indoor to 790', outdoor to 390'
• Four selectable beam frequencies.
• Laser wavelength: 650nm
• LED indicator for power, signal strength, and alarm.
• NC/NO alarm output.
• Screw terminal.
• Connect to digital input or RJ45 sensor ports on an ENVIROMUX system.
• To connect to the digital inputs, use a 22 AWG 2-wire cable. Connect the other end to the sensor screw terminal.
• To connect to the RJ45 inputs, use CAT5/5e/6 cable terminated at one end with RJ45 connector. Connect the un-terminated end to the sensor screw terminal.
• Operating temperature: -13 to 131˚F (-25 to 55˚C).
• Dimensions WxDxH (in): 2.9x6.8x2.8 (74x173x72 mm)
• Max current (Tx and Rx):
• E-PBD-DO90: 64mA
• E-PBD-DO190: 70mA
• E-PBD-DO290: 74mA
• E-PBD-DO390: 88mA
• Powered by the E-2D/5D/16D.
• Includes mounting hardware.
• Weatherproof, sunlight-filtering case for indoor and outdoor use.
• Anti-frost system so that beam functions even in extreme conditions.
• Built-in laser beam alignment system.

Why not buy this NTI E-PBD-DO290 Dual Photobeam Detector,Indoor to 590',Outdoor to 290' today?