Digital Doorlock (DDL-3300)

Description

The product has the touch keypad function that detects electric currents at the end of the fingers through the intermission of the electric power method. <Features> 1. The touch pad method. 2. The function of setting up the voice/buzzer/manner mode 3. The functions of opening and inputting the secret number. 4. The functions of automatically closing/closing again. 5. The mischief prevention function. 6. The function of informing the user about the time to change the batteries. 7. The function of supplying emergency electric power (DC 9V). 8. The functions of preparing in advance for electric shock, fire and durability. 9. The functions of the trespassing alarm *0. The double closing function. <Specifications> 1. Electric power: DC 6V (Alkaline batteries, 1.5V 4 x 2EA / SIZE AA) 2. The Lifespan of the battery: The lifespan of the battery is 1 year (based on using *0 times per day).Changes are possible according to the temperature, humidity, and the frequency of use. 3. How to open: Secret number / Electronic (chip) key / Card key / Remote control / Mechanical emergency key 4. Environment temperature: **5 ~ *0 5. Size - Inside: *7(W) x **0(H) x *2(D) mm Outside: *2(W) x **0(H) x *2(D) mm 6. Materials: Zinc/Aluminum Die casting * Contact: *@********************mepage: www. lkbiz. co. kr