Digital Keypad Door Lock

详情

Technology: Digital keypad system. Security management: security identification-To be set easy and efficiently. Identification, *0 sets of code are used to use 1. The lock is made by Solid Brass & Stainless Steel expect electronic parts and the constitution is sturdy and endurable. 2. One bolt & latch of the lock-system, service the best protection. 3. Set the code from 4 digits to 6 digits. 1 million codes can be setting. 4. To stop the operation, the lock should to be locked after 6 seconds. 5. As per protective designs, threaten the criminal and avoid to be happened the bad. The system should be closed for one minutes, if operate mistakes for 5 times. 6. Multi-electric plating coats and anti-rust. The surfaces of all are excellent and touched. 7. Certifications - CE RoHS and etc. The panels are ESD and electric shock.(**0, **0 watts) 8. Alkaline batteries AA (1.5V) / 4 units - to be used for more one year. 9. If the batteries-power shall be used up, the warning LED is lighting and reminding to replace. *0. The system can keep the last codes without the electric power. ( Mechanical keyhole - for emergency, insert the reserve key to open the door.)