What is the best commercial mortise lock?

The Schlage L9000 is the most widely specified. The Sargent 8200 has the highest cycle count at 14M+. The Corbin Russwin ML2000 is heavily specified on government projects. All are ANSI/BHMA Grade 1.

What is the difference between Grade 1 and Grade 2 locks?

Grade 1 locks are tested to 1,000,000+ cycles with higher impact resistance. Grade 2 are rated for 250,000 cycles. Grade 1 is standard for commercial exterior doors and high-traffic areas.

What is the best door lock for school classrooms?

The Schlage ND78 classroom security lock allows locking from inside without opening the door, meets ADA requirements, and maintains fire egress compliance.

What is the difference between Schlage ND and ALX?

ND is Grade 1 with 1M+ cycles and electrified options. ALX is Grade 2 with 250K cycles and modular chassis at lower cost. They share the same lever designs.

What is the most common commercial door closer?

The LCN 4040XP is the most widely specified surface-mounted commercial door closer in the US, covering sizes 1-6 and all three mounting types.

What locks are used in hospitals?

Grade 1 mortise locks on high-traffic doors, cylindrical locks on patient rooms, electronic access with audit trails on pharmacy and restricted areas.

How much cheaper is wholesale vs retail door hardware?

Wholesale pricing on commercial door hardware is typically 20-40% below manufacturer list price. Project quotes for large orders can be even lower.

HID Signo 20 20NKS-00-000000 Mullion Reader – 13.56 MHz & 125

Name: HID Signo 20 20NKS-00-000000 Mullion Reader – 13.56 MHz & 125 kHz, OSDP/Wiegand, Pigtail, Mobile Ready
Brand: HID
SKU: 20NKS-00-000000
Price: 612 USD
Availability: InStock

HID Signo 20 20NKS-00-000000 Mullion Reader – 13.56 MHz & 125 kHz, OSDP/Wiegand, Pigtail, Mobile Ready

$612.00

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HID Signo 20 20NKS-00-000000 Mullion Reader – 13.56 MHz & 125 kHz, OSDP/Wiegand, Pigtail, Mobile Ready

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Brand: HID
SKU:: 20NKS-00-000000

The HID Global Signo 20 (Model: 20NKS-00-000000) is a versatile mullion reader designed for advanced access control. Supporting both 13.56 MHz and 125 kHz frequencies, this reader ensures compatibility with a wide range of credentials. It features OSDP and Wiegand communication protocols for seamless integration into existing security systems.

With a convenient pigtail connection, installation is straightforward, and its mobile-ready capability allows for enhanced user access through smartphones. The Signo 20 combines modern design with robust functionality, making it an ideal choice for businesses seeking reliable and efficient access control solutions.