The ZKTeco LH4000 is a model of standalone electronic door lock manufactured by ZKTeco. It is designed to provide convenient and secure access control for doors in various environments such as offices, homes, and hotels. Here are some key features: Standalone Operation: It operates independently without the need for additional software or a network connection. Multiple Access Methods: Users can gain access through multiple methods including PIN codes, RFID cards, or a combination of both. High Capacity: it typically supports up to 500 users Anti-Tamper Design: The lock features a tamper-proof alarm function that triggers an alarm when it detects any attempts of forced entry or tampering with the lock. Battery Backup: In the event of a power outage,it is equipped with a battery backup feature, ensuring uninterrupted operation and access control. Easy Installation Audit Trail: It can store a record of the last 5,000 events, providing an audit trail for access control management and security purposes.
SHIPPING TIMES:
– 2D Products (Posters, Prints, Stickers, etc.)
Standard: 5 – 10 Business Days
Expedited: 3 – 5 Business Days
– 3D Products & Dropshipping Items
Standard: 25 – 35 Business Days
Processing and manufacturing times may vary depending on demand and supplier production schedules.
Because it's a high-quality product, meticulous attention to detail is required during the manufacturing process.
SHIPPING COST:
– Standard Shipping ()
- Orders using this option generally arrive 5-10 days (U.S. orders) and it takes 2 weeks for International orders after being manufactured and shipped. (See notes below)
- Manufacturing times for this option vary more around busier times of the year or during extreme circumstances such as covid-19 shutdowns.
– Shipping and expedited manufacturing () (U.S. Only)
- Orders using this option jump to the front of the manufacturing queue which can generally save a couple days (or more during busier times of the year).
- It’s highly recommended to use this option if you are ordering for a specific event or holiday.
- Orders using this option generally arrive 2-3 days after being manufactured and shipped. (U.S. only)
- Orders using expedited manufacturing will be printed when the next batch of orders are processed which can vary depending on seasonality and other factors.
Please Note:
- We do not guarantee shipping or arrival dates.
- Manufacturing during the majority of the year takes between 1-5 business days (Mon-Fri) however can take more than a week during the heaviest shopping times of the year. Extreme circumstances such as covid-19 may delay order manufacturing and/or shipping by an additional week or more.
- All manufacturing and shipping times mentioned are just estimates and will vary.
- Some of our popular designs may be pre-printed and may ship out faster than less commonly ordered designs/style/color combinations.
- Our shirts are made when ordered. Due to the time variability of on-demand manufacturing, we offer 2 options for how quickly you want to receive your order. You can select from the following choices in checkout.

