Features：

1. 30 m / 60 m Protection Range for Outdoor Use.  60m / 120m for Indoor Use.
2. 4 channel selectable beam frequencies.
3. Double Modulation of the synchronized pulse beam. 
4.  A.G.C. ( Automatic Gain Control ) circuit.
5. Protection against Frost and Snow；Cut off visible rays effectively.
6. High Quality Aspherical Lens. 
7. Adjustable beam interruption period. (50 msec～700 msec)
8. Protection against Rain, Insects and Dust.
9. Heating Unit (HT-61) as an optional part for extremely cold area.
10. IP Rate：IP 55
11. CE Certificate.
12. FCC Certificate.

For more spec info, please visit Download Zone：
Brochure：2PH-30DQ / 2PH-60DQ
Manual Instruction：2PH-30DQ / 2PH-60DQ
Optionals：HT-61 (Heating Unit) , RF-217 (Alignment Device) , 2PH-60B-10 (Alum Bracket)