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Access Management

Cosmic C1 Controller

Centralized Access Control – Manage Up to 30 Locks from a Single Hub

Cosmic C1 is BVK's access management controller that drives multiple electric and data-driven locks from a single point. With real-time monitoring, offline OTC authentication, ARM TrustZone® security, and flexible connectivity (USB, Bluetooth, Wi-Fi, NBIoT), C1 delivers professional-grade access control for up to 30 BVK Secure Locks with exceptional cost efficiency.

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Cosmic C1 Controller

Features & Benefits

Professional-grade access control engineered for reliability, security, and scalability

Multi-Lock Control

Manages up to 30 BVK locks. Controls 1 electric lock (12V-DC) and 12+ data-driven locks over MODBUS RS-485.

Flexible Connectivity

USB 2.0 Type-C, Bluetooth 5 Long Range, RS-485 Modbus. Extension boards: Wi-Fi, KNX, NBIoT/GSM.

Military-Grade Security

ARM TrustZone® CryptoCell. Offline OTC authentication. Duress mode. NFC-A tag support.

Remote Management

Online control via USB and Bluetooth. Real-time monitoring and log retrieval through IoTservo.

Versatile Power Options

USB or 9-24VDC input. 9V battery backup on keypad. CR1025 backup battery.

Smart Monitoring

OLED display. On-board temp/humidity and accelerometer sensors. Environment sensor support via RS-485.

Advanced Features

Time lock, door/lock microswitch control, digital input/output. Compatible with Wiegand, Serial, 4x4 Matrix keypads.

Technical Specifications

Built for demanding environments — from -40°C to +70°C operating range

Specification
Value
Processor
ARM-based microcontroller
RAM
256 KB
Flash Memory
129 MB
Bluetooth
BLE 5 Long Range
RF Output Power
+8 dBm
RF Sensitivity
-95 dBm
Operating Temperature
-40°C to +70°C
Storage Temperature
-45°C to +100°C
Power Input
9–24 VDC or USB 4.5–5.5 V
ESD Protection
±7 kV Contact, ±14 kV Air
Connectivity
USB 2.0 Type-C, RS-485 Modbus
Lock Control
1× 12V-DC electric + 12+ MODBUS locks

Why Choose Cosmic C1?

The central hub behind BVK's keyless lock ecosystem — controlled through IoTservo

  • Manages up to 30 BVK Secure Locks
  • ARM TrustZone® security
  • Bluetooth 5 Long Range + USB connectivity
  • Offline OTC authentication
  • Extension boards: Wi-Fi, KNX, NBIoT
  • Real-time monitoring via IoTservo
  • Multiple power backup options
  • Easy retrofit installation
IoTservo

Ready to Centralize Your Lock Management?

Experience the Cosmic C1 Controller with a live demo. Our team will walk you through the full IoTservo integration.