3542 Series Short Backset Mortice Deadlock / Cylinder & Teardrop Turn

The 3542 Series Short Backset Mortice Deadlocks are engineered for narrow stile sliding and swing doors, delivering premium security with a smooth, reliable operation. Featuring positive action deadbolts that engage securely with latching or security strikes, these locks provide versatile functionality for residential, commercial, and industrial applications.

All 3540 Series Cylinder Mortice Locks are manufactured from high-quality materials, ensuring a solid feel, precise operation, and long-lasting performance. The deadbolts can be operated by key, turnknob, escape turn, or handle, offering flexible security options to suit a range of door types.

Key Features

• Short backset design – ideal for narrow stile doors

• Positive action deadbolt for secure locking

• Versatile operation: key, turnknob, escape turn, or handle

• Cylinder, lever, and teardrop turn options available

• High-quality construction for durability and smooth action

• Compatible with Lockwood 4800 Furniture Kits for complete installation

Variants

Cylinder & Turn Options

• Cylinder Turn – 3542-T4SC

• Cylinder Turn – No Cylinder – 3542RT4SCNCYL

• Cylinder & Cylinder Turn – 3542RT4SC

• Cylinder & Teardrop Turn – 3542RT2SC

• Cylinder & Teardrop Turn – No Cylinder – 3542RT2SCNCYL

• Double Cylinder – 3542RRSC

• No Cylinder – 3542R-SCNCYL

• Single Cylinder – 3542R-SC

Escape Turn Options

• Cylinder & Escape Turn RH – 3542RT5SC

• Cylinder Mounted Escape Turn LH – 3542-T6SC

• Cylinder Mounted Escape Turn RH – 3542-T5SC

• Escape Turn Knob – 3542-T1SC

• Cylinder & Escape Turn – 3542RT1SC

• Cylinder Escape Turn LH & Cylinder – 3542RT6SC

• Cylinder Escape Turn LH – No Cylinder – 3542RT6SCNCYL

• Cylinder Escape Turn RH – No Cylinder – 3542RT5SCNCYL

90° & 45° Lever Options

• 90° Lever LH – No Cylinder – 3542RL3SCNCYL

• 90° Lever RH – No Cylinder – 3542RL2SCNCYL

• Cylinder & 90° Lever LH – 3542RL3SC

• Cylinder & 90° Lever RH – 3542RL2SC

• Cylinder & Lever – 3542RL1SC

• Sliding Door Lock – 45° Lever – 3542-L1SC

• Sliding Door Lock – 45° Lever – No Cylinder – 3542RL1SCNCYL

Primary Lock & Sliding Door Locks

• Primary Lock – 35mm Bolt – 3542SC

• Mortice Deadlock – Cylinder Turn – No Cylinder – 3542RT4PCNCYL

• 90° Lever RH – No Cylinder – 3542RL2PCNCYL

• Sliding Door Lock – Escape Turn – No Cylinder – 3542RT1PCNCYL

• Sliding Door Lock – Teardrop Turn – No Cylinder – 3542RT2PCNCYL

• 45° Lever – No Cylinder – 3542RL1PCNCYL

• 90° Lever LH – No Cylinder – 3542RL3PCNCYL

• Cylinder & 90° Lever LH – 3542RL3PC

• Cylinder & Lever – 3542RL1PC

• Cylinder Escape Turn LH & Cylinder – 3542RT6PC

• Cylinder Escape Turn RH & Cylinder – 3542RT5PC

• Primary Lock – 35mm Bolt – 3542PPC

• Cylinder & Escape Turn – 3542RT1PC

3542 Lock + 4800 Furniture Kits

• 45° Lever – 3542KIT81

• 45° Lever – 185 Pull – 3542KIT81/185

• 90° Lever – 3542KIT80

• 90° Lever – 185 Pull – 3542KIT80/185