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Specification

Authentication
Card Reading Frequency 13.56MHz/125KHz

General
Power Supply 12 VDC
Working Temperature -20°C to +65°C (-4°F to 149°F)
Working Humidity 10% to 90% (Non condensing)
Dimensions 115.9mm×43.3mm×17mm (4.56″×1.70″×0.67″)
Installation Wall mounting with screws; Do not support gang box
Keypad No Keypad (DS-K1802E and DS-K1802M)Keypad with 12 Keys (0~9, *, #) (DS-K1802EK and DS-K1802MK)
Buzzer Beeper