Description
The SL-650QDM includes even more features to protect against false and missed alarms caused by mis-alignment and environmental issues. With 650ft. of outdoor detection range and 4-channel beam frequency selection, the QDM model is perfect for high security perimeter applications.
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 separately)
- 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
- BAU-4 Compatible (BAU-4 Automatic beam alignment tool sold separately)
