Arrow V2-51-10B-V2S-V2L Oil Rubbed Bronze US10B Grade 2 Revolution V2 Touchscreen Deadbolt With Key Override, combineing a cylindrical lockset with the latest technology designed for electronic aesthetic. This lock has a simple interaction with the lock through a voice guided touch keypad. The revolution V2 is ideal for healthcare facilities, offices, retail environments, multi-family, hospitality, government facilities, as well as K-12 school environments. This lock is certified with ANSI A117.1 Accessibility Code, and its ANSI/BHMA A156.36, Series 4000, Grade 2. This lock features interactive voice-guided programming that's Trilingual (English, Spanish, and French), it has a silent mode option, it has manual retraction - inside thumbturn, clutched motor assembly, it allows acces through keyed programming, or through a 4-12 digit user pin code. This lock is powered by 4 "AA" batteries (1 year life), it stores up to 25 different user codes and 1 master code, and has a 6 pin cylinder with key override. This lock fits a standard door preperation with 2-1/8" through hole and 1" bore hole for latch, it has an adjustable 2-3/4" to 2-3/8" inch backset, a stainless steel 1/2" throw, and it fits doors 1-3/8" to 2-1/4" inches thick; 1-3/8" requires special thin door gasket (part# V1-GSK-PK).