Can't get the app to look for the lock. How do you initiate the connection?

I've had a lot of issues with that lock and the vendor has been unable or unwilling to resolve . I've have since purchased a different brand. I suggest you think the same

does it have remote access out the box or it need extra hardware?

The ZKTeco AL20B comes with everything needed to connect with Bluetooth for remote access, with the exception of two things; A Bluetooth capable device and the App that is free for either Apple or Android. However the Bluetooth device also needs to have GPS and have it enabled (for no justifiable reason) for the app to work. The ZKTeco AL20B does not have any ability for remote access via WiFi so the limit to its remote access is just a few feet from the lock.

Can i change codes if i'm away from the lock? i rent the property and have to change codes often but i don't live in the same town where the lock is.

You can setup a master code for your self and never give this code to any one , but to give an access to some one while I a way from the lock you can creat a temporary code cold for a certain time and this code will no longer work after that but ur lock needs to be connected to WiFi to be able to create or change codes.

Can you use 125khz rfid fobs to unlock it?

I am not sure we returned this unit as it only worked for about a week

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ZKTeco AL20B Smart Digital Door Lock | Fingerprint, Bluetooth, Mobile App & Electronic Keypad Access | Black Finish & Keyless Entry | Ideal for Home Security | Easy Installation

ZKTeco AL20B Smart Digital Door Lock | Fingerprint, Bluetooth, Mobile App & Electronic Keypad Access | Black Finish & Keyless Entry | Ideal for Home Security | Easy Installation

Product ID: 335765473

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Details

Brand
ZKTeco
Special Feature
Bluetooth
Lock Type
Rectangural
Item dimensions L x W x H
36 x 15 x 6.4
Material
Carbon Steel

📱Smartphone Control

🔑4-in-1 Access

🛡️Security Log

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Description

🔒 Unlock the Future of Home Security!

GLOBAL CONTROL - Share access from anywhere with the ZK Smartkey App.
SEAMLESS ACCESS - Unlock with Fingerprint, Code, App, or Key!
VERSATILE DESIGN - Reversible for any door direction.
ACTIVITY TRACKING - 24/7 log of who enters and exits your home.
ENHANCED SECURITY - Anti-peep password feature for ultimate privacy.

The ZKTeco Smart Digital Door Lock AL20B combines cutting-edge technology with modern design, offering a 4-in-1 keyless entry system that includes fingerprint, mobile app, electronic keypad, and traditional key access. With features like Bluetooth connectivity, an anti-peep password system, and a comprehensive activity log, this lock ensures both convenience and security for your home.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Brand	ZKTeco
Special Feature	Bluetooth
Lock Type	Rectangural
Item dimensions L x W x H	36 x 15 x 6.4 Centimeters
Material	Carbon Steel
Recommended Uses For Product	security
Style	Modern
Colour	Black
Number of Pieces	1
Finish Type	Polished
Included Components	Lock Screws
Controller Type	Hand Control
Shape	Rectangular
Item Weight	2.8 kg
Control Method	Touch
Connectivity Protocol	Bluetooth
Manufacturer	ZKTECO CO.,LTD
Country of Origin	China
Item model number	AL20B
Product Dimensions	36 x 15 x 6.4 cm; 2.8 kg
ASIN	B07FY6XH42

ZKTeco AL20B Smart Digital Door Lock | Fingerprint, Bluetooth, Mobile App & Electronic Keypad Access | Black Finish & Keyless Entry | Ideal for Home Security | Easy Installation

Details

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