Schlage Electronics M490DE-2
The Schlage Electronics M490DE-2 is a high-security electromagnetic lock designed for double outswinging doors, featuring a delayed egress function. This lock provides robust security and complies with stringent safety standards, making it suitable for a variety of demanding applications.
Key Features and Specifications
- Holding Force: The M490DE-2 offers a substantial holding force of 1500 pounds per door leaf, ensuring strong security for double doors.
- Voltage and Power: It features automatic voltage selection, operating on both 12VDC and 24VDC. The current draw is 1.25A at 12VDC and 0.76A 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. This can be triggered by an internal plunger switch or external contacts such as a request-to-exit push bar, enhancing security while complying with safety codes.
- Certifications: The M490DE-2 meets several industry standards, including NFPA 101 Life Safety Code, ANSI/BHMA A156.23 Grade 1, 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 25-1/16 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-2 is ideal for securing double 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.
