Optex SL650QDM 650' Outdoor Quad Beam W/Double-Modulati

Features:

• Quad beam detection
• Double modulated beam - enhances signal discrimination against potential interferences
• Smart design
• Slim body design
• Easy-to-see vivid interior color for optical alignment
• IP65 waterproof structure
• Sniper Viewfinder® for easy alignment
• 4 channel beam frequency selector
• Alignment level indicator
• Viewfinder with 2X magnification
• Heater Option for cold climates (HU-3, sold seperatly)
• UL/c-UL Listed
• Beam interruption adjustment function
• D.Q. circuit (environmental disqualification)
• Tamper function
• Beam power control selector
• Alarm memory
• Sound assist function
• Optical alignment
• Beam reception status
• Walk test
• Auto Transmit Power Control (A.T.P.C) to optimize the beam power
• Integrated Alignment Status Communication (I.A.S.C) to communicate the transmitter and receiver
• Re-transmitting circuit function
• Solar Battery Unit SBU-4 (option)
• BAU-4 Compatible (BAU-4 Automatic beam alignment tool sold seperately)