The new 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.
Sniper ViewFinder and Alignment Sound Assist - The new telescope lens on the SL Series has a high level of visibility for optical alignment work. Even at 650ft., a perfect installation and stable performance can be achieved in minimal time.
Main Features
Get protected against unauthorized access, while also reducing fraud and identity theft with this keypad access device
The key code technology delivers powerful and heightened security with convenience, affordability, and reliability
