TownSteel DRX Series Anti-Ligature Mortise Deadbolt with ADA-Compliant Thumbturn, ANSI Grade 1, Single Cylinder
The TownSteel DRX Series is a high-performance anti-ligature mortise deadbolt engineered for demanding commercial and institutional applications where safety, durability, and tamper resistance are critical. Certified to ANSI/BHMA A156.13 Grade 1 standards, this heavy-duty lock features an ADA-compliant, rounded thumbturn that minimizes ligature risk while supporting reliable single cylinder access control. Built for 1-3/4" door thickness with a 1-1/4" x 4-5/8" face plate and 1-1/8" x 3-1/2" standard strike, it delivers dependable, non-handed installation for behavioral health, correctional, and healthcare settings.
Key Features
- Door Thickness Compatibility: Designed for 1-3/4" doors with a 1-1/4" x 4-5/8" face plate and 1-1/8" x 3-1/2" standard strike.
- Heavy-Duty Commercial Construction: Built for intensive use with superior resistance to forced entry.
- Anti-Ligature Thumbturn: Rounded, non-projecting design enhances occupant safety by minimizing self-harm risk.
- ADA-Compliant Operation: Thumbturn design supports accessible operation per ADA standards.
- Single Cylinder Function: Cylinder x thumbturn operation locks by key from outside and thumbturn from inside.
- Non-Handed Cylindrical Design: Simplifies specification and stocking with no handing considerations.
- Multiple Functional Options: Available in F07 (key outside/thumbturn inside), F09 (key retracts without projecting bolt), and F18 (single-sided turn-only, no exterior trim).
Certifications & Compliance
- ANSI/BHMA A156.13 Grade 1 Certified
- UL Listed for fire-rated performance
- BAA Compliant, meeting Buy American Act requirements
- ADA Compliant accessibility design
Technical Specifications
- Product Group: Mechanical Locks
- Product Subgroup: Bored Locksets
- Product Type: Knobs and Levers
- Subcategory: Cylindrical Locks
- Lock Type: Cylindrical
- Keyed Function: Single Cylinder
- Standard Strike: 1-1/8" x 3-1/2"
- Product Function: Cylinder x Thumbturn
- Door Thickness Range: 1-3/4"
- Face Plate: 1-1/4" x 4-5/8"
- Door Hand Direction: Non-handed
- Product Category: Mechanical Locks
- Department: Door Hardware
Typical Applications
- Behavioral Health Units
- Mental Health Institutions
- Correctional Facilities
- Hospitals and Care Homes
- Psychiatric Centers and Detention Facilities
- Any Application Requiring Anti-Ligature Hardware
Why TownSteel DRX Series?
TownSteel DRX Series deadbolts deliver professional-grade reliability through ANSI/BHMA A156.13 Grade 1 certified construction, UL Listed fire-rated performance, and BAA-compliant manufacturing. Engineered for high-risk environments where ligature resistance and ADA-compliant accessibility are essential, this heavy-duty mortise deadbolt is built to perform where dependable, tamper-resistant security matters most.
Manufacturer Resources
Product Specs
- Series:
- DRX Series
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Knobs and Levers
- Subcategory:
- Cylindrical Locks
- Commercial/Residential:
- Commercial
- Lock Type:
- Cylindrical
- Duty Level:
- Heavy Duty
- Grade:
- Grade 1
- Keyed Function:
- Single Cylinder
- Product Attribute:
- Deadbolts
- Standard Strike:
- 1-1/8" x 3-1/2"
- Tags:
- anti ligature deadbolt, mortise deadbolts
- Product Function:
- Cylinder x Thumbturn
- Door Thickness Range:
- 1-3/4"
- Face Plate:
- 1-1/4" x 4-5/8"
- Door Hand Direction:
- Non-handed
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware