Product Description
The TOPTEK TKAMDLS2000 is a commercial deadbolt with a IC cylinder configuration on the outside and a thumbturn on the inside. It combines the specified IC cylinder format with the single-cylinder / knob operating arrangement shown in the TOPTEK catalogue.
Choose this model when the project requires a IC cylinder format and inside thumbturn operation. Confirm the core format, tailpiece and keying requirements together so that the cylinder specification matches the supplied lock. Browse the commercial deadbolt lock range to compare the four cylinder arrangements.
Key Features
- IC cylinder configuration with inside thumbturn
The outside uses the IC cylinder format shown in the catalogue; the inside uses a thumbturn. Identify the required core and operating arrangement together when requesting a sample. - One-piece protective housing
The catalogue describes a thick-walled, one-piece housing that supports the lock cylinder and reduces the need to mate a separate outer shroud and inner base. - Adjustable-backset latch selection
The family offers a 60/70 mm adjustable deadbolt latch. Confirm the selected backset, faceplate and strike against the actual door and frame preparation. - Latch and strike-component options
The catalogue shows an SS304 adjustable latch and 6-way adjustable latch versions in high-strength carbon steel or stainless steel. Coordinate the latch version, reinforcement plate, strike and strike box with the order. - Cylinder specification for the selected model
Confirm the IC core dimensions, keyway, tailpiece and supply arrangement with the selected cylinder specification.
Technical Specifications
| Model | TKAMDLS2000 |
|---|---|
| Configuration | IC cylinder + thumbturn |
| Outside operation | IC cylinder configuration, operated by key. |
| Inside operation | Thumbturn / knob; no key is needed to operate the bolt from this side. |
| Catalogue standard reference | ANSI/BHMA A156.36:2020 for auxiliary locks. |
| Backset | 60 mm / 70 mm adjustable latch options. |
| Deadbolt projection | 25.4 mm (1 in.), as shown in the catalogue latch drawing. |
| Latch faceplate | 25.5 mm x 57 mm, as shown in the catalogue drawing. |
| Faceplate fixing centres | 41 mm, as shown in the catalogue drawing. |
| Protective housing | One-piece construction supporting the lock cylinder. |
| Latch versions | The catalogue shows a 60/70 mm adjustable SS304 latch and 6-way adjustable latch versions. Select the required latch and material. |
| Strike components shown | Metal reinforcement plate, stainless-steel strike plate and plastic strike box. Confirm the required supply package. |
Operation and Model Selection
| Outside | IC cylinder configuration, operated by key. |
|---|---|
| Inside | Thumbturn / knob; no key is needed to operate the bolt from this side. |
| Cylinder coordination | Confirm the IC core dimensions, keyway, tailpiece and supply arrangement with the selected cylinder specification. |
For IC cylinders and key operation on both sides, compare the TKAMDLS2200.
Typical Applications
- Commercial door schedules specifying a IC cylinder and inside thumbturn.
- Key-management programs requiring a defined cylinder format for auxiliary deadbolts.
- Door-manufacturer and distributor orders requiring the TKAMDLS2000 configuration.
Benefits
- IC cylinder selection combined with key-free inside thumbturn operation.
- A model-specific specification for core-format and tailpiece coordination.
- A shared adjustable-latch family with other TKAMDL2000 deadbolt configurations.
Specification and Ordering Support
Specification reference: TOPTEK 2026 catalogue, TKAMDL2000 deadbolt family. The catalogue references ANSI/BHMA A156.36:2020. Specify the required grade and latch configuration so the applicable documents can be matched to the order.
Request TKAMDLS2000 specifications, drawings, samples or a quotation. Include the door thickness, existing door preparation, 60 mm or 70 mm backset, inside and outside operation, cylinder / core and keying requirements, latch material, strike package, finish, target market and quantity. For fire-rated openings, include the door construction and required rating when requesting the relevant documentation.
For other commercial lock constructions, explore ANSI commercial door locks.