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. Or it depends(except US).
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Will do best to solve problem. The item "Smart BT-Door Lock Keyless Password Home Card Code Voice Google Home Touchscreen" is in sale since Friday, April 10, 2020. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Door Locks & Lock Mechanisms".
The seller is "maycity123" and is located in Shenzhen. This item can be shipped worldwide.