The SDC EntryCheck™ 923P is a narrow, standalone digital keypad designed for indoor and outdoor access control applications. It supports up to 500 users, each assigned a personal identification number (PIN) and/or an HID-compatible proximity card, offering flexible access options. The device features a heavy-duty, vandal-resistant housing with backlit, moisture-resistant tactile keys, ensuring durability and reliable operation in various environments.
Key Features and Specifications:
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User Capacity: Supports up to 500 user codes (1 to 6 digits) and proximity cards
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Integrated Proximity Reader: HID-compatible 125kHz reader for contactless entry
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Outputs:
- Relay 1: Form C (SPDT), rated at 5 Amps @ 30VDC
- Relay 2: Form C (SPDT), rated at 2 Amps @ 30VDC
- Outputs 3 & 4: Solid-state open collector outputs, rated at 100mA @ 30VDC
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Inputs:
- Door Sense/Inhibit Input: Configurable for monitoring door status or to disable the main relay activation
- Request-to-Exit (REX) Input: Allows connection to an exit switch or fire access key switch for emergency access
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Security Features:
- Timed Anti-Passback and Anti-Tailgate: Prevents unauthorized entry attempts by enforcing time-based restrictions between entries
- Keypad Tamper Lockout: Disables the keypad after a set number of incorrect code entries to enhance security
- Built-in Tamper Switch: Detects unauthorized attempts to access or tamper with the keypad
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User Interface:
- 12-Key Illuminated Keypad: Features backlit, moisture-resistant, tactile metal keys for reliable operation in various lighting and weather conditions
- LED Status Indicators: Dual LEDs provide visual feedback for access granted, lockout status, and other operational states
- Audible Code Entry Verification: Confirms code entries with audible signals for user assurance
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Electrical Specifications:
- Voltage: Operates on 12 or 24 Volts AC/DC
- Current: 30 mA typical, 150 mA maximum
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Environmental Specifications:
- Operating Temperature: -4°F to 140°F (-20°C to 60°C)
- Operating Humidity: 5% to 95% non-condensing
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Dimensions: 1-3/4 inches (W) x 7-5/16 inches (H) x 1-3/8 inches (D)
The SDC EntryCheck™ 923P is an ideal solution for access control applications requiring a narrow keypad design with both PIN and proximity card access capabilities. Its robust construction, advanced security features, and flexibility make it suitable for a wide range of installations.