[Perfect Door Lock Partner] The combination of electronic digital locks and door handles for additional convenience. You do not need to buy an extra door handle. The passage door lever is reversible for right and left handed side of exterior doors. It fits most decoration styles, and suitable for both commercial and residential applications. | [HIGH SECURITY] The electronic door lock has been passed up to 100,000 times usage test, 2000N appearance pressure resistance, and has ANSI Grade 3 certification. 4-in-1 Smart Door Lock: Passcode + Fingerprint + APP Control + Key. You can give your friends and guests their own unique codes. A one-time password for temporary visitors, the one-time code will automatically deleted after use. Anti-peeping password protects your home security. | [One Touch Fingerprint Access] 0.3s Identify Fingerprint unlocking, fast and senstive. [Auto Lock Function] This entry door lock can set to be locked automatically in 5-60s after the door closed, avoiding situations where you forget to lock the door due to a rush. More convenient for the elderly and children. | [Easy Installation]: Fits most standard doors. All you need is just a screwdriver, no wiring and no professional locksmith. The backset is either 2-3/8or 2-3/4 (60 or 70 mm). The thickness of th door is between1 - 3/8 to 2 (35 mm to 50 mm) | [Tinewa Always at Your Service]: Tinewa Smart Team provides excellent customer service to our smart door lock. 30-day free return guarantee, 1-year product warranty and a lifetime customer support following the date of purchase. If you have any problems during installation and use, please feel free to contact us.
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.

