Product Overview
Alarm Lock DL3500CR US26D Pushbutton Classroom Mortise Lock, 300 Users, 40,000 Event Audit Trail, Weatherproof, Straight Lever, Field Reverisble, Satin Chrome
T3 advanced digital lock with audit trail; high capacity audit trail lock
- Rugged clutch mechanism and Grade 1 durability ensure long life
- Mechanical key override - Schlage C keyway, 1-3/8" mortise cylinder supplied
- 2000 user codes
- Up to 40,000 event audit trail with time/date stamp
- 150 scheduled lock/unlock events
- Multilevel security - Master; manager; supervisor; basic users
- 200 user codes including: Master, manager, supervisor and basic user. Also one-time entry service code.
- Weatherproof performance, water-sealed for use inside and out, with operational temperature range of +151°F to -20°F (+66°C to -29°C)
- Entry allowance from 5-15 seconds
- Program at keypad or with PC-and/or data-transfer module
- Battery operated; uses 5 AA batteries
- Standard ANSI 115.1 Mortise prep modified with added through-bolt holes

| Brand | |
|---|---|
| Usage |
Heavy Duty |
| Finishes |
US26D (626) Satin Chrome |
| Lock Function |
Classroom, Pushbutton Keypad |
| ANSI Grade |
ANSI Grade 1 |
| Cylinder & Keys |
1-3/8" Mortise cylinder with 2 keys |
| Keyway |
Schlage C Keyway |
| Latch |
Stainless steel latchbolt with 3/4” projection and deadlocking latch |
| Backset |
2-3/4" |
| Strikes |
1 1/8" x 2 3/4" T strike & 1 1/4" x 4 7/8" ASA strike included |
| Door Thickness |
1-3/4" |
| Handing |
Easily Re-handed in the field – Shipped as RHR |
| ADA Compliance |
Meets ADA requirements - A117.1 Accessibility Code |
| Operating Temperature |
+151°F to -20°F (+66°C to -29°C) |
| Power |
5 AA alkaline batteries are now rated at 200,000 cycles, supplied |
| Reader Type |
Keypad |
| Door Applications |
Interior or Exterior Doors |