Product name：Arpha Keypad Door Knob

Product model：D260

Unlocking method：Fingerprint + Password + Key +Bluetooth Unlock

Front lock shell: Zinc alloy

Fingerprint plus button panel: silicone

Front and rear silicone pads: Silicone

Battery cover: plastic material ABS

Initialization button: plastic material ABS

Door control locator: plastic material ABS

Motor: DC motor

Lock cylinder: Brass grade B marble lock cylinder

Lock body: stainless steel lock

Applicable door thickness: 35~55mm

Static power consumption: <80 microamps

Dynamic power consumption: <300 mA

Working temperature: -20 degrees ~ +60 degrees

Storage temperature: -20 degrees ~ +60 degrees

Humidity requirement: 95% humidity

Static protection: contact +/-8kV, air +/-15kV

Keyboard: 11-way keypad

Keyboard light: 11 backlights are LED white lights

Indicator light: Fingerprint light (red, green, blue)

Sound prompt: buzzer

Setting button: 1 mechanical button, placed on the back plate

Emergency power supply: USB Type-C

Battery detection: equal to 4.8V or below; low buzzer announcement; battery reminder

Battery: 4 AA pcs

Password: Maximum storage of 50 passwords

Fingerprint: Maximum storage of 50 fingerprints

Trial and error lock alarm: If the fingerprint password is entered incorrectly 5 times in a row; the system will be locked for 60 seconds.

Operation timeout sleep: about 8 seconds without operating system sleep