A variety of unlocking options: password, card swipe and mobile APP. Electronic lock & mechanical 2 in 1: Comes with backup mechanical keys, more durable. Compatible with Alexa and good home via bluetooth gateway. The lock also can be remotely unlocked, checked history , time attendance and so on.Powered by 4pcs AA Alkaline batteries. Specifications: Access method: APP, passcode, card, mechanical key App: TT lock System Compatibility: IOS / Andriod Work Voltage: 4.6-6V Power Supply: 4pcs AA batteries. If Weekends or holidays, we'll reply within 48 hours. Will do best to solve problem. The item "Smart BT-Door Lock Keyless Password Home APP Card Amazon Alexa Google Home BRO" is in sale since Saturday, May 8, 2021.
This item is in the category "Home & Garden\Building Materials & DIY\Doors & Door Hardware\Door Locks & Lock Mechanisms". The seller is "elecrow" and is located in Shenzhen. This item can be shipped worldwide.