125KHz RFID Access Control System Kit Intelligent Wireless Remote Control Password ID Card Unlock Item Type: Access Control System Kit Material: Zinc Alloy + ABS User Capacity: 100 (Password/Card Capacity) Password Length: 4-6 Digits Card Reader: ID Card Operating Voltage Access Control Machine: 3 x AAA Batteries (Not Included), Material: ABS Electric Mortise Lock: 2 x AA Batteries (Not Included), Material: Zinc Alloy Exit Button: 1 x 100mah CR2032 Battery (Built-in Battery) Remote Control: 1 x 100mah CR2032 Battery (Built-in Battery) Quiescent Current: ≤10HA Working Current Access Control Machine: ≤50mA Electric Mortise Lock: ≤42mA Exit Button: ≤3mA Remote Control: ≤3mA Working Temperature: -20℃+60℃ Working Humidity: 0%-86% Product Size: Access Control Machine: Approx 135 x 54 x 19mm/5.31 x 2.13 x 0.75in (Length x Width x Thickness) Electric Mortise Lock: Approx.169 x 40 x 25mm/6.65 x 1.57 x 0.98in (Length x Width x Thickness) Exit Button: Approx. 83 x 40 x 16mm/3.27 x 1.57 x 0.63in (Length x Width x Thickness)