• 16 to 328 foot protection range
• Single-ended, reflective design
• User friendly alignment procedure
• 6 user selectable sensitivity levels
• Optional integral NFPA 72 sensitivity test feature
• Removable plug-in terminal blocks
• Digital display for easy alignment
• Built-in automatic gain control compensates for signal deterioration from dust build-up
• Remote test station optional
• Paintable cover
• Easiest alignment in the industry