Waterproof, conforms to IP67 Full programming from the keypad 1000 uses, supports Card, PIN, Card + PIN Can be used as a stand alone keypad Adjustable Door Output time, Alarm time, Door Open time Very low power consumption (30mA) Fast operating speed, Less than 20ms with 2000 users Lock output current short circuit protection Easy to install and program Built in light dependent resistor (LDR) for anti tamper Built in buzzer Red, Yellow and Green LEDS display the working status Colour:As Shown Material:Metal Package Contents: 1 x Access Control Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.