Electronic Intelligent Door Lock Kit, Smart Wireless Anti-Theft Home Security Keyless Door Lock Deadbolts Control System Zinc Alloy Stainless Steel Material with 4 Remote Control, 【Electronic Intelligent】Our door lock access control system is unlocked by remote control, then the door is closed and locked after 3 seconds.The remote control distance is 0-10m. The unlocking methods is remote unlocking., 【High-quality Materials】remote control door lock with anti-rust battery box, spring made of special material, durable. The lock and main parts are made of stainless steel Zinc Alloy and will not fade. Beautiful appearance, curved design., 【Power Saving Control Mode】low power consumption, 4 AA batteries can provide about 1 year of work (not including 4 AA batteries). This smart lock has a long service life, 300,000 unlocking operations, and no wear., 【Easy to Install】Use the external mounting plate to install easily and securely. The remote control with digital communication system cannot be decoded or copied. Innovative release and lock tone. It can be installed easily without plugging in., 【Wide Range of Applications】Remote control with digital call system, can not be decoded or copied. Suitable for offices, homes, hotels, anti-theft doors, hall doors, wooden doors, garage doors, etc., ,