Digital Doorlock (DDL-300/310)

Description

<Features> [ DDL***0 ] 1. The touch pad method. 2. Super-slim Design [ DDL***0 / DDL***0 ] 1. The functions of opening and inputting the secret number. 2. The functions of automatically closing/closing again. 3. The mischief prevention function. 4. The function of informing the user about the time to change the batteries. 5. The function of supplying emergency electric power (DC 9V). 6. The functions of preparing in advance for electric shock, fire and durability. 7. The functions of the trespassing alarm 8. The double closing function. 9. The back lighting functions. < Specifications > [ DDL***0/**0 ] 1. Electric power: DC 6V (Alkaline batteries, 1.5V 4?EA / 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 4. temperature **5 ~ *0 5. Size: Inside: *0(W)x**0(H)x*0(D)mm / *7(W)x**6(H)x*5(D) mm Outside: *7(W)x**8(H)x*0(D)mm / *7(W)x**8(H)x*0(D) mm 6. Materials Zinc/Aluminum Die casting * Contact: *@********************mepage: www. lkbiz. co. kr