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Link to your collections, sales and even external links
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September 08, 2026 3 min read
Quick Installation/Setup Guide for the SECO-LARM Enforcer Bluetooth® Access Controllers (SK-B141 series), covering basic installation, wiring, and SL Access™ app setup for the keypad/reader.
Quick Installation/Setup Guide for the SECO-LARM Enforcer Bluetooth® Access Controllers (SK-B141 series) — covers basic installation, wiring, and SL Access™ app setup for the keypad/reader.
This guide is for installers looking to do a basic installation and setup of the ENFORCER Bluetooth® keypad/reader (SK-B141-DQ shown; other models similar). For more in-depth installation and advanced programming instructions, see the corresponding product page at www.seco-larm.com, or get the complete Installation Manual and SL Access App User Manual from SECO-LARM's website.
Connect using the yellow wire for fail-safe locks and the blue wire for fail-secure locks. A diode is also required for DC applications and a varistor for maglocks or AC strikes. See the full Installation Manual online for details.
Download the SL Access™ app from the corresponding app store for your phone (iOS 11.0 and above, Android 5.0 and above).
Important: the administrator's ID is ADMIN and cannot be changed. The factory default passcode should be changed from the "Settings" page immediately for better security. Users log in the same way, but their functionality is limited to unlocking the door, choosing "Auto," and adjusting their "Auto Proximity Range."
Note: Bluetooth must be enabled to use the app and the device must be in range. Bluetooth has a limited range of about 60 feet (20m), but often less in practice — move closer to the device if "Searching..." persists.
Four function buttons on the app allow you to:
SECO-LARM U.S.A., Inc. — 16842 Millikan Avenue, Irvine, CA 92606 | (949) 261-2999 / (800) 662-0800 | sales@seco-larm.com | www.seco-larm.com
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