STI STI-34107 Multi-Blade 12VDC Power Supply

Dependable, plug-and-play power for security and surveillance installations. The Safety Technology International STI-34107 power supply delivers regulated 12VDC output to keep cameras, access control systems and monitoring devices running stably without voltage fluctuation. Designed for installers and facilities teams, its twist-lock plug locks securely into place to prevent accidental disconnects, while a push-button release speeds service and swap-outs.

With a wide 100–240V AC input range, the STI-34107 adapts to international and multi-site deployments, simplifying inventory and reducing the need for multiple adapters. Built-in overcurrent and short-circuit protection protects your CCTV, intercom and access control hardware from electrical faults, lowering the risk of equipment damage and reducing maintenance calls. Compact and reliable, this power adapter is ideal for both new installations and retrofits where uptime and equipment protection matter.

Choose the STI-34107 for consistent, protected power across your security, surveillance and monitoring systems — a practical upgrade for installers and specifiers. Add it to your next CCTV or access control project to ensure reliable operation.

• Secure twist-lock plug ensures stable, maintenance-free connections for critical surveillance and security equipment
• Regulated 12VDC output provides consistent voltage to protect cameras, access control panels and monitoring devices
• Wide 100–240V AC input supports global installations and simplifies deployment across sites
• Built-in overcurrent and short-circuit protection safeguards devices and reduces downtime
• Quick-release push button for fast plug changes during service, minimizing on-site labor time