Command Access ML453D Electrified Mortise Lock Chassis with Entry/Deadbolt Function

Command Access ML453D Electrified Mortise Lock Chassis with Entry/Deadbolt Function

Professional Electrified Mortise Lock Solution for Heavy-Duty Commercial Applications

The Command Access ML453D is an electrified Best 45H series mortise lock chassis designed for entry with deadbolt function applications. This heavy-duty electrified lock provides remote keyless access and egress control with 12V or 24V AC/DC operation at 700 mA (12V) or 350 mA (24V) current draw. The continuous duty solenoids support fail safe or fail secure configurations with field-selectable voltage options for demanding commercial security applications.

Professional Features & Benefits

• Dual Voltage Operation: 12V or 24V AC/DC (+/- 10%) with plug-in bridge rectifier for flexible power source compatibility.
• Heavy-Duty Performance: Continuous duty solenoids designed for "continuously on" applications including fail safe unlock cycles.
• Low Power Consumption: 8 watts total power consumption with efficient 700 mA (12V) or 350 mA (24V) current draw.
• Fail Safe/Fail Secure Options: Available in electrically locked (fail safe) or electrically unlocked (fail secure) configurations for specific security requirements.
• Entry with Deadbolt Function: ML453D model provides outside lever control with both latchbolt and deadbolt retraction capabilities.
• Professional Construction: Built on proven Best 45H series mortise lock platform for heavy-duty commercial applications.
• Manufacturer Warranty: 3 Year Warranty for added confidence and protection.
• Optional Monitoring: REX (Request to Exit), LBM (Latchbolt Monitor), and DPS (Door Position) switch options available for enhanced system integration.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Duty Level: Heavy-Duty
• Electronic: Yes
• Lock Type: Mortise
• Product Attribute: Mortise Locks
• Product Category: Mechanical Locks
• Product Function: Entrance/Office
• Product Group: Mechanical Locks
• Product Subgroup: Mortise Locks and Trim
• Product Type: Electrified Mortise Locks
• Series: ML45 Series
• Subcategory: Mortise
• Warranty: 3 Year Warranty

Professional Applications

• Commercial Building Security Systems
• Educational Institution Access Control
• Healthcare Facility Entry Points
• Government and Municipal Buildings
• Industrial Facility Security
• Multi-Tenant Residential Properties
• Retail Establishment Access Control

Why Choose Command Access Quality?

Command Access electrified mortise locks deliver professional-grade reliability with continuous duty solenoids rated for heavy-use applications where security and safety are critical. The 3 Year Warranty and proven Best 45H series platform provide confidence for demanding commercial installations. Engineered for institutional and commercial applications requiring dependable remote access control with both latchbolt and deadbolt security functions.