Maximum Vault Security – Invisible Safe Lock with Multi-Lock Controller Management
Sirius Safe Lock delivers the highest security for safes, vaults, and strong rooms. Available in Deadbolt (DC) and Rotobolt (RC) variants, it installs invisibly behind the door and pairs with Cosmic Controller (C1 or C5) for centralized management. With automatic bolt movement (DC), encrypted communications, and voltage attack protection, Sirius offers bank-grade security with keyless OTC access via Mobile App or Smart Keypad.
Download Infosheet
Available in two variants to match your vault security requirements
Automatic Bolt Movement
No manual action needed after OTC validation. The bolt retracts automatically for instant, effortless access to your vault or safe.
Traditional Rotobolt Mechanism
Smart OTC control for existing rotobolt-style vault doors. Modernize legacy systems without replacing the entire door mechanism.
Bank-grade security with intelligent access management for safes and vaults
Invisible installation behind safe/vault door. Encrypted communications with voltage attack protection—external attacks cannot trigger unlock.
One Controller manages up to 30 (C1) or 90 (C5) locks. Control safes, cabinets, and doors from a single hub—significant cost savings.
Encrypted Bluetooth Mobile App or Smart Keypad with OTC entry. OTC wallet for offline use. No physical keys required.
Controller powered externally via ATM supply or mains. Smart Keypad provides emergency power via battery or power bank connection.
Smart sensors monitor lock and door status. Close code generation for audit trails. Automated alerts for unusual activity or improper closing.
Real-time monitoring, remote scheduling, third-party access control, and automated audit logging. Flexible connectivity: USB, Wi-Fi, NBIoT, Ethernet (C5).
Connects with existing security systems. Alerts route directly to alarm panels for unified, instant security response.
Part of BVK's comprehensive keyless lock ecosystem — all controlled through IoTservo
Experience the Sirius Safe Lock with a live demo. Our team will walk you through the full IoTservo integration.