Registered Cards Number | No limitation |
Reading Time | <1s |
Reading Range | <3cm |
M1 Sensor Frequency | 13. 56MHZ |
Working Voltage | 4 PCS LR6 alkaline batteries |
Static Current | <15μA |
Dynamic Current | <120mA |
Lower Voltage Warning | <4. 8V (250 times at least) |
Working Temperature | -10℃~50℃ |
Working Humidity | 20%~80% |
Material | Aerial Aluminium |
Door Thickness Request | 40mm~55mm (available for others) |