Adams Rite - MS1890 - MS+ Deadlock - 1-1/2" Backset - LH or RHR - ANSI Size - Hook Bolt & Latch - Flat Faceplate - Flat/Standard Jamb - Aluminum - Metal Door Other Machine Easy To Install: Easy to

Easy To Install: Easy to install in minutes with just a Phillips screwdriver by following short installation video

OEM Emergency Key Included

As an industry leader

Street Lamp Gain Control Aperture Priority

and trucks from 1979 to the present year

Adams Rite - MS1890 - MS+ Deadlock - 1-1/2" Backset - LH or RHR - ANSI Size - Hook Bolt & Latch - Flat Faceplate - Flat/Standard Jamb - Aluminum - Metal Door Other Machine Easy To Install: Easy toThe MS1890 Series MS Deadlock Deadlatch provides a maximum security deadlock for after hour and traffic control with deadlatch convenience during business hours. Maximum security MS+ deadlock after hours, plus the convenience of traffic control management during the business day. Typical installation is a bank or store requiring three modes of door control: 1. Both lock and latch bolts retracted for unrestricted entry and exit during business hours 2.