1. Working environment: Temperature: -20 ℃ -70 ℃ Humidity: 10% -90%
2. Power adapter: DC11V-12V/1000mA
Power consumption ≤ 3W
3. Communication method: RS-485
4. Communication speed: 9600bps -57600 bps
5. Card reading type: M1 series IC card or EM4001 series ID card
6. Card reading distance: 5-15cm
7. LCD screen: LCD122 * 32 dot matrix
8. Password keyboard: 3 * 4 touch screen password keyboard+doorbell button
9. Weight: 180g
10. Appearance dimensions: L135mm × W88mm × H22mm