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    SECO-LARM PR-B1124-PQ — ENFORCER Bluetooth Access Controller Proximity Card Reader Specifications

    September 08, 2026 2 min read

    Specifications and features for the SECO-LARM ENFORCER® PR-B1124-PQ Bluetooth Access Controller Proximity Card Reader — app-based, no-cloud access control via smartphone or proximity card.

    💾 Download Original PDF
    Full text manual (for reference)

    Specifications and feature overview for the SECO-LARM ENFORCER® PR-B1124-PQ Bluetooth Access Controller Proximity Card Reader — an app-based access controller that unlocks with a smartphone or a proximity card, with all user data stored locally on the device (no cloud, no internet exposure).

    Key Features

    • No codes to remember — visual, app-based programming via the SL Access™ app
    • Supports up to 1,000 users plus 1 administrator
    • Controls doors, gates, lighting, machinery, and other devices — not just doors
    • All data secured locally on the device — no internet exposure
    • Multiple user types: permanent, scheduled, temporary, or limited-use
    • Output modes: timed relock (1–1,800 sec), continually locked, continually unlocked, or toggle — individually customizable per user
    • Hold-open function via card or app
    • AES 128 encryption, passcode-protected Bluetooth
    • Authorized user monitor to guard against unauthorized additions
    • Audit trail: most recent 1,000 events, searchable and downloadable
    • Wrong-code lockout and tamper alarm output
    • Multilingual app: English, Portuguese, Spanish, French, German, Russian, Vietnamese, Chinese (Traditional/Simplified)
    • Easy backup/restore for off-device storage or replication across devices

    Two Ways to Unlock

    • Via the SL Access app (Bluetooth, requires iOS 11.0+ or Android 5.0+)
    • Via proximity card (EM 125kHz)

    Specifications

    Spec Value
    Access modes App / proximity card
    Users 1,000 users / 1 administrator
    Operating voltage 9~25 VDC
    Current draw (standby) 63mA@12VDC, 36mA@24VDC
    Current draw (active max) 80mA@12VDC, 45mA@24VDC
    Relay output Solid state, Form C, 2.5A@30VDC
    Tamper output 50mA@30VDC
    Output modes Timed relock (1~1,800s), continually locked, continually unlocked, toggle
    Inputs Egress (N.O. ground), Door sensor (N.C. ground)
    Electrical protection Short circuit, electro static discharge, reverse polarity, relay contact protection
    Proximity reader EM 125kHz
    Bluetooth radio Bluetooth Low Energy (BLE) 4.2
    IP Rating IP65 Weather resistant
    Enclosure material ABS Plastic
    Operating temperature -4°~122° F (-20°~50° C)
    Weight 6.3 oz (180g)
    Dimensions 4-1/2" x 3-1/8" x 11/16" (114 x 80 x 18 mm)

    App-Based Management

    • On-Device Security: AES 128 encryption, all settings and passcodes stored on the device, configured by the administrator.
    • Administrator Settings: Set all device parameters, manage users, view audit trail, backup/restore.
    • User Management: Add, view, import/export, and customize individual user settings, scheduling, and output settings.
    • Audit Trail: View the most recent 1,000 events, searchable by user and type, downloadable for archive.
    • Unlock with App: Users can unlock the door with the app, as well as with the proximity card.

    Download the SL Access™ app for iOS 11.0+ or Android 5.0+.