• Long-life battery operation (cylindrical models use 5AA off-the-shelf batteries); low battery alert
• Key override on all Trilogy electronic locks, standard core (supplied) or interchangeable core prep
• Non-handed cylindrical models
• Programmable relay functions
• Durable BHMA Grade 1 Lockset
• Weatherproof models -31˚ to +151˚F (-35˚ to +66˚C). rugged electronic door locks
• Curved Regal handle option
• 5 Architectural finishes (US3 polished brass, 26 polished chrome, 26D satin chrome, 5 antique brass, 10B duronodic)

DL3500 Series Mortise Locks

• 300 User codes: Master, manager, supervisor & basic users
• Fingertip or Windows PC-programmable
• Real time clock enables up to 500 scheduled events and holiday schedules
• 40,000 Event audit trail provides a printed time/date- stamped log of all electronic activity
• Long-life battery pak for 80,000 cycles, typ. and low-battery alert
  Choose either classroom or deadbolt versions and left or right handing (If reverse hand is required, lock is field reversible.)
• 1 3/8” (3.5 cm) mortise cylinder supplied card enrollment mode allows many cards to be quickly added without PC –also– downloadable from PC or prox enroller tool
• 40,000 event audit trail log
• 500 scheduled events, e.g., lock or unlock
• PC programming/reporting
• Quick passage mode (without being in program mode)
• Program data transferred to lock via AL-PCI2 or AL-DTMIII
• 5AA battery-pak operated; 75,000 cycles, typ.
• 5 Architectural finishes
• Weatherproof -31˚ to +151˚F (-35˚ to +66˚C)

All Trilogy's electronic door locks feature:

• In an hour, add a dependable wireless access control keyless door lock, one door at a time—easily retrofit standard knobsets
• Support 100 to 2000 PIN codes (3-5 or 6 digits); some with built-in HID prox readers for use with access ID cards/fobs
• Multi-level user codes & one-time service codes. Free passage, group- or total lock-out modes, too on Trilogy security locks
• All keyless entry door locks are fingertip programmable at vandalproof all-metal keypad
• PC programmable models also feature printable audit trail, auto-lock/unlock scheduling saving guard/manpower costs