The 3M DBI-SALA Smart Lock Self-Retracting Lifeline is a revolutionary SRL that detects differences between a fall and normal work motion. The 3503875 SRL has a stainless steel lifeline that extends to a length of 25 feet. From decreasing lockups to simplifying inspections, the new Smart Lock SRL ensures safety and convenience when working at height.

• Lightweight thermoplastic housing
• Built-in carrying handle
• Swiveling anchorage point and carabiner included
• Patent pending dual label system located within ergonomic cable bumper stop to simplify inspections and reduce the need for replacement
• Swiveling snap hook with impact indicator
• RFID located in cable handle