General description The Access Control Power Supply Transformer is designed for use in door systems, providing a reliable power source with a simple and durable metal case. Its drop-resistant design and side cooling holes ensure safe operation, while the high-quality copper wire used in the transformer guarantees high-power output. Technical specifications Input power supply: 110-240V Frequency: 50-60Hz Output voltage: DC12V Output current: 3A Delay adjustment range: 0-15 seconds Measurement allowed error: +/- 1-3cm Color: Black Material: Metal Other information Features a fuse device that automatically cuts off power during high voltage situations to prevent damage. Includes double heat sinks for efficient heat dissipation, preventing overheating of capacitors. Offers three control modes: high level, low level, and switching. Note: The product may have slight differences in appearance due to updates and different batches. Light reflection and display variations may cause color