Schlage Electronics M490DE
The Schlage Electronics M490DE is a delayed egress electromagnetic lock designed to meet high-security standards and provide robust, easy-to-install security. This lock is ideal for applications where delayed egress is required by safety codes.
Key Features and Specifications
- Holding Force: The M490DE offers a strong holding force of 1300 pounds, ensuring high security for outswing doors.
- Voltage and Power: It features automatic voltage selection for 12VDC and 24VDC. The current draw is 0.75A at 12VDC and 0.45A at 24VDC, making it adaptable to different power systems.
- Delayed Egress: The lock includes a fixed 15-second delayed egress timer with an audible alarm, which can be configured to trigger by an internal plunger switch or by external contacts such as a request-to-exit push bar.
- Certifications: The M490DE meets several industry standards, including NFPA 101 Life Safety Code, ANSI/BHMA A156.24, and UL certifications for positive pressure fire tests (UL10C) and access control system components (UL294). It is also cUL and CSFM listed.
- Dimensions and Weight: The lock measures 12-1/2 inches in length, 3 inches in height, and 3-1/16 inches in depth, with an approximate weight of 16 pounds.
- Additional Features:
- Fail-Safe Operation: Ensures the lock releases in case of a power failure, complying with safety regulations.
- LED Indicators and Audible Alerts: Provide visual and audible status updates for enhanced monitoring.
- Release Input, Reset Input, Fire Alarm Input: These inputs enhance the lock's integration with various security and safety systems.
Applications
The M490DE is ideal for securing outswinging doors in environments such as commercial buildings, healthcare facilities, educational institutions, and government buildings. Its delayed egress feature is particularly useful in scenarios where controlled exit is required to enhance security while ensuring safety compliance.