ขาย อุปกรณ์ล็อคประตูบลูทูธพร้อมหน้าจอกดสีดําสําหรับบ้านโรงแรม ราคาที่ดีที่สุด

3 in 1 flexibility and high security: 3 ways to unlock. Via an app with Bluetooth or Press screen pin codes or mechanical keys. No key is required to enter the home. Smart and convenient: You can also send the electronic key to your family through the App, and authorized users can also control the lock through the APP. You can generate permanent, timed, one-time recurring or custom passwords for friends, babysitters, temporary workers, couriers and other visitors, without worrying about getting the keys.With a smart phone,you can know the situation on your door with confidence.All unlock records will be transferred to your account in real time via the app. Easy to use: Our Press screen is clear, convenient, beautiful, strong and reliable, and can withstand harsh external environments. 12-digit backlit Press screen keyboard with one key lock. 4 AA batteries can be used for 1 year or more. Set automatic lock time through the app Colour:Black/Sier Material:metal Package Contents: 1 set * smart deadbolt<br />Only the above package content, other products are not included.<br />Note: Light shooting 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.