
Smart RFID Energy Saver Switch for 220V Hotel Key Card Systems. Smart Energy Saving: 10-15 seconds delay power off for high energy efficiency in hotels and offices. Premium PC Material: Imported V0 level fireproof PC material, durable, no fade, and easy to clean. Customizable Design: Logo, words, font, and multi-language text can be customized for different countries. High Power Load: Supports max 40A current and 8800W power load for reliable performance. Long Service Life: Mechanical life of at least 1,000,000 times with 100% inspection before shipping. Versatile Compatibility: Works with 110-240V AC, 12V/24V, and RS485 dry contact options. OEM/ODM Service: Full customization available from samples or designs with own R&D and production. CE Certified Quality: Meets CE certification standards with advanced aging tests and quality control.