The Seco-Larm SK-B141-PQ Single-Gang Bluetooth Access Controller combines secure, offline access management with intuitive app-based programming—no codes, cloud access, or internet required. With support for 1,000 users, customizable output modes, and built-in keypad and proximity reader, it offers a secure and flexible access solution for doors, gates, and more.

• App-based setup with no software installation, no internet exposure, and no subscription fees

• Supports keypad, proximity card, or smartphone app access for up to 1,000 users

• AES-128 encrypted Bluetooth communication with fully local data storage

• Easily configure output modes, hold-open options, and user access levels via the app

• Weatherproof IP65-rated housing ideal for both indoor and outdoor use