Optex Code-8811
Detection Range-60m
Sl-200qdp Series Is Standard Long Range Photoelectric Detector. 
In Additon To Basic Feature Such As Quad Beam /double Modulation, Sunshine Protection Technology And Beam Power Control Selector Decreases Falese And Missed Alarms. 
Led Indicator And Sound Assist(Receiver Only) And Upper/lower Beam Selection Button Lighten Your Workload While Achieving Perfect Alignment.
Sniper Viewfinder With X2 Magnification
Double Modulation (Sl-qdm/qdp Only)
High Power Quad Beam (Sl-qdm/qdp Only)
Beam Power Control Selector (Sl-qdm/qdp Only)
A.t.p.c.-automatic Transmit Power Control (Sl-qdm Only)
I.a.s.c.- Integrated Alignment Status Communication (Sl-qdm Only)
Upper/lower Beam Selection Button (Sl-qdm/qdp Only)
Optional Beam Alignment Unit (Bau-4) Is Available
Warranty:- 1 Year

Read More