1. Based on the delay control circuit, the locking time can be set between 0 - 15 seconds. 2. Normally closed/normally open output can be set to control various types of electronic locks. 3. The power controller is easy to install and carry. 4. It has anti - interference ability, being stable and reliable. 5. There are holes designed on the back of the power supply, which can be hung on the wall. 6. Output voltage: DC 12V. 7. Output current: 3A. 8. Compatibility: Suitable for access control systems. 9. Dimensions: 120mm * 90mm * 35mm. 10. Material: Iron. 11. Color: White. 12. Package contents: - 1 power controller - 1 user manual 13. Only the above package contents are included, with no other products provided. 14. Note: Light and different monitors may cause slight differences between the color of the items in the picture and the actual objects. The allowable measurement error is plus or minus 1 - 3 cm.