Product: Deadbolt 9 User Lock Kit W/ Premier Black Velvet Rotating Keypad. PI20-R3. NL Lock Rotating Black Velvet Keypad. The Premier Keypad has gained the trust of technicians and users with over 2 million installations worldwide - and for good reasons! With a wide variety of installation options, this keypad is the rotating version (Rx) for use with the EM35 Straight Bolt lock, or stationary keypad. Audible and Visual Feedback. Built-in LED lights for use in dark room conditions. Sliding Door Access to Battery Compartment. Manual. EM35-50. NL Lock Deadbolt 9 User Lock Body. The StraightBolt lock can be mounted in all four mounting directions. The DIA Electronics feature a Main code that can be changed by the user. With the main code up to 9 secondary codes can be activated and deleted. Dual mode, time delay and Dallas key identification are available optional functions. If a valid code has been entered, the lock electronic removes the blocking for 3 seconds and the bolt can be moved into the housing by turning an internal driving cam with a turnable entry unit or a knob. After moving the bolt to LOCKED position, the StraightBolt automatically secures. Manual.