Door Access Control System 3A 36w Proximity Keypad Door Entry Access Control Kit With 10 Key Fobs 280kg Magnetic Lock AC 100V‑240V Item Type: Door Access Control System Material: Aluminum Alloy Door Access Power Supply Output Voltage: DC12V Output Instantaneous Current: 3A Output Rated Power: 36W Output Maximum Sustainable Current: 2.7A Output Line Regulation: ±2% Output Ripple & Noise: 120mVP-P Output Load Regulation: ±2% Output Build, Rise, Hold Time: AC 115V 800ms, 30ms, 16ms / AC 230V 300ms, 30ms, 50ms Input Efficiency: 84% at 230V AC Input Surge Current: 20A at 230AC Input Power Factor: >0.5 Input Ripple & Noise: 120mVP-P Overload Protection: 105%-200% Auto Recovery >5.1A Auto Recovery Control System Keyboard Operating Power: DC12V ±12% 1.2A Lock Relay: DC12V 2A Memory Capacity: 10,000 users Operating Distance: EM: 5 ~ 15cm / 2 ~ 5.9in contactless reader: 3 ~ 5cm / 1.2 ~ 2in Magnetic Lock: 280kg / 617.3 lb(approx.)