Smart Lock fechadura eletronica A4 WiFi BT Cipher Remote Door | Безопасность и защита

Smart Lock fechadura eletronica A4 WiFi BT Cipher Remote Door | Безопасность и защита

A4 WiFi BT Cipher Remote Smart Door Lock

This is a professional door lock system kit that is ideal for home, office, hotel, and apartment security applications and supports connecting to mobile phones via Bluetooth 4.0. Made of space aluminum alloy, it has low density, high strength, corrosion resistance and light weight. You can open the door with an unlock card, password, APP or mechanical key. It is safe for you and your family to be safe all day, easy to install and use, and is suitable for most doors with a 40-110mm door thickness.

Features:

1. The professional door lock system, which provides a secure and automatic control access method, is ideal for business, office, hotel and apartment security systems.
2. A variety of optional unlock types: MI card unlock, virtual password unlock to prevent voyeurism, continuous input of 6 correct passwords can be unlocked.
3. The APP is unlocked and the mechanical key is unlocked. Never worry about losing your key, or a stranger accidentally entering your home or company.
4. Bluetooth 4.0 connectivity makes it easy to connect to your phone in seconds, for Android 4.3 and for IOS 7.0 smartphones.
5. Wide compatibility, suitable for most wooden or iron doors, and reducing damage to door installations.
6. Pure copper high-precision lock core, sturdy structure, anti-theft, safe and durable.
7. Energy saving, the power supply is made up of 4 AAA batteries (not included) and used for a long time. When the voltage is low, an alarm will be issued to promptly replace the battery.
8. With the , remote management, open door information record query, authorization password unlocking (the needs to be purchased separately).

Application: Wooden doors, iron doors

Door Opening Method: Open the door left (you can change the direction of opening the door by yourself)

About payment:

We support the following payment methods. All payments made on AliExpress are processed by Alipay.

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.

2) Payment must be made within 3 days of order.

3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.   

About shipping:

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference .
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period,  please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.

9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks

Return and Refund:

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.

About feedback:

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!