The Seco-Larm SK-B241-PQ Mullion Keypad Bluetooth Access Controller with Prox. delivers a modern, app-based solution for secure access control—no codes, software, or internet needed. Designed for easy setup and management via Bluetooth®, it supports up to 1,000 users, customizable access settings, and versatile output modes, all while keeping data safely stored on the device itself.

• App-based programming with no software or subscriptions required

• Supports keypad, proximity card, or Bluetooth app access for flexibility

• AES 128-bit encrypted Bluetooth communication with customizable user types

• Stores all data locally—no cloud exposure or internet dependency

• Weatherproof IP65 design for reliable indoor/outdoor installations