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2.SAFE STRUCTURE: Double active-lock bolts,micro-motor driven, open & close smoothly without noise.
3.ENVIRONMENTAL TECHNOLOGY: One-step body forming; unleaded powder coating up to grade ROHS; SMT PCB.
4.INTELLIGENT PROGRAMMING: Stable microcomputer chips, classified management of 6 numbers master code and 3~6 numbers guest code.
5.DISPLAY: Large LED screen, visible of input status,battery capacity,code hidden,code appear, programming and opening record.
6.EMERGENCY OPEN: Use mechanical override key to open once code forgotten or power off;use decoder(optional device) to open once code forgotten or power off;connect external battery box(optional device) to open once power off .
7.INDICATE OF LOW BATTERY: 4*AA batteries,still 50 times operable after indicate of low battery.
8.CODE PROTECTION: Wrongly input code by 4 times, hold on 5 minutes.











Q1: Can I get some samples, and what's the Minimum Order Quantity (MOQ)?
A1: Absolutely! We welcome sample orders to assess our quality, and the MOQ for our main products ranges from 20 to 30 pieces.
Q2: Are the products waterproof and moisture-proof?
A2: Indeed, each of our models is crafted with waterproof materials and undergoes rigorous high-temperature testing, ensuring the highest levels of safety and security for you and your clientele.
Q3: Could I use my own logo on the product or packaging?
A3: Certainly! We offer bespoke design services to customize the product logo and packaging according to your unique specifications.
Q4: What is the warranty policy?
A4: We proudly offer a comprehensive warranty period ranging from 1 to 2 years, with a commitment to providing ongoing replacement of parts to ensure your satisfaction and peace of mind.
Q5: What are your terms of delivery?
A5: Our delivery terms require a 30% deposit followed by the remaining 70% balance payment before shipment. We accept various payment methods including T/T, Western Union, PayPal, and Credit Card.
Q6: Do you perform quality checks before delivery?
A6: Yes, our dedicated Quality Control (QC) department conducts thorough testing, ensuring a 100% inspection of all goods twice before they are dispatched, guaranteeing exceptional quality and reliability.
Q7: Do you ensure timely delivery of goods? A7: Absolutely! With over 10 production lines and a well-stocked warehouse, we are equipped to guarantee timely delivery of your orders, maintaining our reputation for reliability and efficiency.