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TT Lock Smart Core with Key /WIFI Smart Core / Remote door Core/Bluetooth Core for Lock Replacement/Smart Locks Core

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TT Lock Smart Core with Key /WIFI Smart Core / Remote door Core/Bluetooth Core for Lock Replacement/Smart Locks Core

Brand Name : Bakue

Model Number : DeWgB0001-EL-NI

Certification : CE Rohs

Place of Origin : China

MOQ : 500set

Price : US$50

Payment Terms : T/T, Western Union, D/P

Supply Ability : 2000set per day

Delivery Time : 7 work days

Packaging Details : white box per set

Material : Brass +SUS304+ABS

Product Name : Electronic intelligent smart lock core

Application : Apartment, Home Office, Dormitory, School

Warranty : 12 month

Mortise : Brass Europe Standard cylinder

Door thickness : 30-65mm

Battery : DC 3.3V

Power Supply : :3*LR1 AM5 Size N 1.5V

Type : RFID door lock core

Unlock way : Keypad, Bluetooth, APP, Mechanical Key, Smart phone

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Quickly specicification

Smart core with key
Material: Brass, SUS304 , ABS
Anti-picking covers, 5keys,
Door thickness Range:45-90mm
Power supply:3*LR1 AM5 Size N 1.5V
Working voltage: DC4.5v
Working temperature: -4 ℉(-20℃)~131℉ (55℃)
Working humidity 5%~93% RH
Remind under low voltage: DC 3.3V
Wireless connection: Zigbee


An e-cylinder with mechanical and electrical integration feature(Anti-picking)

Patented technology ensures security

Easy installment / upgrade on existing lock(keep your existing lockset)

Add-in smart chip ensures no duplication

Connected with Tuya Smart home system or TT Lock App system

An upgrade on existing lock perfect for vacation rentals, open houses and etc.

Save money and time on cylinder replacement due to loss/unreturned guest keys

Pre-authorized key for real estate agent to use at agreed upon time periods

Built in alarm system to remind you don't leave your key behind

Each key can be turned "on" and " off" using your smart phone

Safe to keep back up keys to neighbors and trusties who live near you

Keep your safety on the temporary housing / short term leasing situations

E-cylinder can be disassembled and re-installed as desired

Existing lock will not be harmed during installation and disassembly process

Provide timed electrion keys to others freely like pet feeding/housekeeping/property maintenance

Get alert and check the record for each key's usage

E-cylinder ensures security

Mechanical and electrical integration with encrypted chip- Double assurance + side bar technology with burglar-proof smart chilp

Smart chip encrypted with 128-bit bidirectional combinations.

Far exceed existing mechanical lock industrial standards

Security- Aheart-warming gift for you and your lover

Pre-authorized key for different purposes with real-time supervision

Manage through Tuya smart home APP or TT Lock App

Add, delete, reort loss, reauthorize key at any time

Set "on" time period for each key (only during "on" period the key can be used to unlock) to reduce potential security risks.

Each user's record can be accessed through the APP in the daily log sector

In an unauthorized/burglary situation

Built -in alarm system will initiate, break-in alert will be sent to owner's smart phone

Keep your family safe on multilevel with the help of other Tuya smart home system products.

Low power consumption

The smart cores are designed with Eco-friendly concept

Battery life up to 10-12 months, replace battery only when notification is received

In cause of low battery, the E-cylinder still remains as a perfectly functional mechanical lock

Your safety is our priority concern

Built -in 128 bit encode-chip

Unique code for each chip

Key can not be duplicated

Key with an unique code

One on one rivate service

Safe and systematic key-making rocess

*** when the key is accidentaily lost, you must provide the code inside the product packaging to make new copies of the key.

More details

High end material Nickel silver

Top quality brass Gold-immersed contact

Stainless steel SUS304

ABS knob, suitable four seasons of the year

Multicolor-keys, easy for user indetification and management

The beginning of smart living

As a new member of Tuya smart home system, connect with other smart home device through Tuya App and TT Lock App,

realizing your vision of a true intelligent home

How to determine if it is suitable for your home installation?

Check the shape of your existing keyhole. Two shapes as figure are compatible for consultation.


The sound beeps manual

11 beepInsert keyUnlocking
21 beepInsert unregistered key in key addition modeSuccessful addition
31 beepReplace batteryPower on
42 beepsPress blue botton to register the key under local modeEnter the key additon mode
53 beepsPress blue button to exit the key addition modeExit the key addition mode
6beepsInsert the registered key under the key addition modeRefuse registered key

continuing short beeps

(Alarm mode)

All illegal operationAlert illegal operation
81 long beepLong press blue button for five secondsDelete all registered keys
96 long beepsUnlock under low voltageReplace batteries with low power
1030 beepsForget to take out of the keyRemind you to take out the key


StandardsGB16796-2009; Q/WM001-2016
MaterialsStainless steel SUS304 , Brass, nickel-silver, ABS
Accessories5 keys, anti-picking covers, two long screws, warranty card, manual
Wireless connectionZigbee
Max registered-key quantities20pcs
Door thickness Range45~90mm
Power supply3* LR1 AM5 Size N 1.5V
Working voltageDC 4.5V
Working temperature-4 ℉(-20℃ ) ~131℉(55℃ )
Working humidity5% ~93% RH
Remind under low voltageDC 3.3V
Weight with package750g to 850g
Package Size225*155*50mm
Guaranteeone year

Installation drawing


1. The product shall be returned or exchanged if can't installed within 7 days of receiving and the product can be resaled.

2. Within 12 months of receiving the product, free maintenance services can be provided for the products with quality issue.

Warranty services will not include the following:

1. Unauthorized maintenance, misuse, collision, negligence,misuse and injection, oil inlet, acci-dent, modification,incorrect use of non-product parts

2. Warranty period expired

3. Damage caused by force majeure

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