Durable and Energy-Efficient Metal Box Back Shell Access Control Power Supply (KPSB-3A-110) for Door Open and Exit

Durable and Energy-Efficient Metal Box Back Shell Access Control Power Supply (KPSB-3A-110) for Door Open and Exit. High Output Capacity: Delivers 3A or 5A output current with 1-50W power for reliable operation. Comprehensive Certifications: CE and FCC certified ensuring safety and compliance standards. Versatile Connectivity: Directly connects electric locks, switches, and door bells via multifunctional contacts. Power Failure Indicator: Built-in status light alerts users immediately to power outages. Wall Mounted Design: Compact structure (214*168*72mm) allows easy wall installation. Multi-Control Switch: Features multiple control switches for flexible system management. Long-Acting Standby: Provides long-acting standby time for continuous power supply.