LS-1: Stand Alone Keypad Access Control

The Nortek Security & Control Family of Brands

Providing the combination of access control protection, and an ANSI Grade-1 lockset, the LS-1 series locksets are a perfect choice to manage door access that may otherwise not be available through traditional hardwired access systems. The access decisions are made at the door and access is granted to those that have a valid PIN programmed into the LS-1.

Features

  • Non-volatile eeprom memory allows in-shop programming
  • One non-handed unit for both indoor and outdoor applications
  • Wire raceway provides clean installation and protects wires inside door
  • Programs the same as all IEI products
  • Durable alphanumeric Braille keys
  • Selective Lockout of grouped users
  • Passage/Toggle codes allow door to remain unlocked
  • Service codes allow one-time entry then are deleted automatically
  • Error Lockout for successive invalid attempts
  • Two-stage Low Battery Alert assures entry
  • Propped Door and Forced Door alerts when used with a normally open magnetic switch
  • Request to Exit allows door to be unlocked from a distance

Compliance

  • ANSI 156.2, Series 4000 Grade 1
  • Federal Handicap and ANSI A117.1 Accessibility Code
  • Federal FF-H-106C
  • California: (Formerly Title 19, State Fire Marshall)

Environmental

  • Electronics sealed in conformal coating process
  • Through door wire raceway reduces wire exposure to moisture
  • Neoprene gasket seals exterior housing
  • -20F to 120F, up to 98% humidity (non-condensing)

Electrical

  • Power: 4 AA alkaline batteries
  • Cycles: Up to 150,000

Support Documentation

LS-1 Product Specifications
LS1 Programming
LS1 Wiring
Installation Manual
LS Mortise Installation
LS Install Template

 

Lock Types:

Cylindrical


This lockset easily retrofits into an ANSI 151.8 prepped door and requires only one additional 1” hole for installation.
• Lock Body: Grade 1 Cylindrical Lockset w/ clutch mechanism
• Latch: Grade 2, 3 hour fire rating reversible with 1/2” throw, 2 3/4” backset
• Strike Plate – 2 3/4” “T” strike
• Door Thickness: 1 5/8” to 1 7/8”. 1 3/8” with optional spacer kit
• Cylinder: Solid Brass Schlage “C” keyway, 6 pin, with (2) nickel silver keys
• Optional Cylinders: I/C Core Prep Lever to accept OEM cylinders (see configuration guide for details)

Exit


Allows the LS Series locksets to be installed in door applications requiring emergency egress exit bar. Easily installs requiring only (2) additional through holes. Exit bar supplied by others.
• Door Thickness: 1 3/4” to 2 1/4”
• Cylinder: Solid Brass 1 1/8” Schlage “C” keyway, 6 pin mortise cylinder, with (2) nickel silver keys. 1 1/8” and 2” can be used with optional spacers
• Also compatible with Rim panic devices, surface horizontal rod devices. Contact factory for installation instructions for these applications
• Requires Exit Device Mounting Kit: see configuration guide for details
• Cylinder Options: Standard Schlage C cylinder or “LC” less core (no cylinder provided)

Mortise


This lockset retrofits most ANSI 115.1 Mortise prepped doors with the additional of (2) through holes. The LS Series Mortise lockset can be easily installed in a  door with an existing mortise lock.
• Lock Body: Grade 1 Mortise Lock body
• Latch: Stainless Steel Latchbolt with 3/4” projection 1/2” throw deadlocking latch
• Door Thickness – 1 3/4” to 2 1/4”
Handing: Field reversible, left or right hand on Crescent and American handles.
• Cylinder: Solid Brass 1 1/8” Schlage “C” keyway, 6 pin mortise cylinder, with (2) nickel silver keys. 1 1/8” and 2” can be used with optional spacers
• Cylinder Options: Standard Schlage C cylinder or “LC” less core (no cylinder provided)

Deadbolt


This lockset retrofits most ANSI 115.1 Mortise with Deadbolt prepped doors with the additional of (2) through holes. The LS Series Deadbolt lockset can be easily installed in a door with an existing mortise and deadbolt lock.
• Lock Body: Grade 1 Mortise Lock body with Deadbolt
• Latch: Stainless Steel Deadbolt with 1” projection, latchbolt with 1” projection and deadlocking latch. Deadbolt may be projected from option 1 3/4” mortise cylinder with cover cam or thumb turn from inside door
• Door Thickness – 1 3/4” to 2 1/4”
• Privacy Setting feature available
• Cylinder: Solid Brass 1 1/8” Schlage “C” keyway, 6 pin mortise cylinder, with (2) nickel silver keys. To project deadbolt from outside door requires a 1 3/4” mortise cylinder. 1 1/8” and 2” can be used with optional spacers and a straight cam
• Cylinder Options: Standard Schlage C cylinder or “LC” less core (no cylinder provided)

Finishes:

Lever Choices:

Cylinders and Keying:

The standard cylinder is a solid brass Schlage “C” keyway installed in the lockset body or handle.

For field installation of commonly available OEM lock cylinders, Cylindrical locksetscan be ordered with an I/C core prep lever (lockset lever machined to accept a specificOEM cylinder, no cylinder is included in the lockset lever).

Mortise, Exit, and Deadbolt locksets can only be ordered with the standard Schlage “C” keyway or with no cylinder in the lockset body.

Ordering Guide:

The model number determines the lockset options.

Specifications:

General
• Backset: 2 3/4” Standard
• Strike: 4 7/8” ASA Strike
• Door Thickness: 1 5/8” to 1 7/8”
• Handing: Field reversible, left or right hand

LS Series Dimensions:


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