- Alarm Lock® Trilogy
- UL437 Drill and Pick Resistance
- MUL-T-LOCK’s Patented Interactive® Key Control System
- Limited Lifetime Mechanical Warranty
- Return for refund within: 30 days
- Return for replacement within: 30 day
- Restocking fee: up to 20% Please contact us to get RMA. All returned products must be in original condition and shipped out within 3 business days after getting RMA.