C100STE20 Economical Featuring ASIC and Adaptive™ Dual Technologies Residential & Commercial     • 20' x 25' Broad Coverage Range   • Advanced Adaptive Dual Technology   • Various, interchangeable lenses available   • Horizontal and vertical ceiling and wall mounting for unobtrusive installations    • Easy-to-install, self-correcting sensor -- including self-test supervision of both microwave and PIR channels   • Proven false alarm prevention technology   • Tamper supervised