SDC Security Door Controls 400U-L1G Visual Monitor Station
SDC Security Door Controls 400U-L1G Visual Monitor Station
SDC 400U-L1G Security Door Controls 400U-L1G Visual Monitor Station - Image 2
SDC 400U-L1G Security Door Controls 400U-L1G Visual Monitor Station - Image 3
SDC 400U-L1G Security Door Controls 400U-L1G Visual Monitor Station - Image 4
SDC 400U-L1G Security Door Controls 400U-L1G Visual Monitor Station - Image 5
SDC 400U-L1G - Image 5
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Overview

SKU: 400U-L1G
Condition: New
Availability: Usually ships in 24 hours
Warranty Limited Lifetime Warranty
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SDC

SDC Security Door Controls 400U-L1G Visual Monitor Station

Discontinued — No Longer Available NewThis model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives be…

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SDC Security Door Controls 400U-L1G Visual Monitor Station

$36.99
$33.99
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Overview

SKU: 400U-L1G
Condition: New
Availability: Usually ships in 24 hours
Warranty Limited Lifetime Warranty

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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

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Description

Discontinued — No Longer Available New

This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.

SDC Security Door Controls 400U-L1G Visual Monitor Station

Overview

The 400U-L1G is a visual monitor station designed for multi-door access control installations. It provides centralized monitoring and control across up to 4 doors, supporting HID credential readers with OSDP and TCP/IP communication protocols. Built for integrators managing distributed access points, this station accommodates up to 250,000 user records, making it suitable for enterprise and mid-market deployments.

Compatibility

Compatible with HID-based reader systems using OSDP and TCP/IP protocols. Operates at 24VDC, standard for professional access control installations. Integrates into existing security door control infrastructure for monitoring, credential verification, and multi-door authorization workflows.

Expert Analysis
Specifications
Product Type: Lock/Strike
Communication: OSDP; TCP/IP
Door Capacity: 4 Door
Voltage: 24VDC
Type: Lock/Strike
Input Voltage: 24VDC
Doors Supported: 4 Door
Credential Type: HID
Max Users: 250000
Reader Type: Visual Monitor Station
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