Industry News & Engineering Insights
Explore the latest articles on architectural hardware standards, precision engineering, access control technologies, and global project case studies from TOPTEK.
Technical Insights
Electronic Lock Maintenance Handover: Opening Records, Service Documents and Responsibilities
TL;DR Electronic lock maintenance handover should identify the installed configuration at each opening. Give operators usable instructions, approved service references and named...
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Technical Insights
Key Operated Multipoint Lock Guide: Locking Sequence, Cylinder Input and Door Selection
TL;DR A key operated multipoint lock uses the cylinder action to drive the specified locking points. Closing the door, projecting the bolts...
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Technical Insights
Panic Exit Device Replacement Parts: Model Identification, Compatibility and Ordering
TL;DR Order panic exit device replacement parts against the complete device identity and revision. Separate cosmetic items from components that transmit force,...
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Uncategorized
Solenoid Mortise Lock Duty Cycle: Continuous Power, Release Timing and Heat Checks
A release command lasting a few seconds and an entrance held in an access mode for several hours can place different demands...
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Technical Insights
Multipoint Lock Corrosion Resistance: Finishes, Salt Spray Evidence and Exterior Door RFQs
Multipoint lock corrosion resistance should be specified for the complete locking assembly and its actual exposure. A bright faceplate, a material name...
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Technical Insights
Panic Bar vs Crash Bar: Terminology, Device Types and Purchase Specifications
A purchase request for a panic bar can reach one supplier as a request for a crash bar and another as a...
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Technical Insights
Access Control Reader Lock Compatibility: Commands, Power and Integration Checks
Access control reader lock compatibility is a chain of interfaces. A reader recognizing a credential does not establish that the controller can...
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Technical Insights
Multipoint Lock Sample Approval: Drawings, Door Trials and Production References
Multipoint lock sample approval should establish whether the proposed lock, keeps and door preparation work together before a production order. A smooth...
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Technical Insights
Panic Bar Length Selection: Door Width, Cut-Down Limits and Mounting Checks
Panic bar length selection starts with the actual opening and the complete device configuration. A nominal door width does not tell a...
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Technical Insights
AS 4145 Access Control Mortice Lock Guide: Function, Override and Door Hardware Interfaces
TL;DR Select an AS 4145 access control mortice lock by its required door function and exact mechanical, motor or solenoid version. Coordinate...
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Technical Insights
EN 14846 Electromechanical Mortise Lock Interface Guide: Power, Signals and Egress
TL;DR Define the EN 14846 electromechanical mortise lock interface by exact lock version, control input, available outputs and mechanical exit function. Keep...
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Technical Insights
ANSI Access Control Mortise Lock Interface Guide: Power-Loss Behaviour, Egress and Override
TL;DR Define the ANSI access control mortise lock interface around the complete lockset: case, trim, cylinder, strike and electrical control. Write separate...
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