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Our Drop Box Safe – Secure Depository

Our drop box safe is designed for businesses or institutions that need to receive deposits securely. It has a slot on the top or front for dropping in envelopes, cash, or small items. The body is made of thick metal, and the lock is a high - security combination lock (4 - 6 digit resettable) or an electronic lock. The safe is typically mounted on a wall or floor for stability. It's suitable for use in banks, post offices, or self - storage facilities. Our team can offer custom - sized drop slots to fit different types of deposits and can also provide additional security features like anti - fishing devices to prevent unauthorized retrieval of deposited items.

Why choose us?

Full - Process Service

From the initial design concept to the final product delivery, we provide a full - process service. This comprehensive service ensures that customers can enjoy worry - free cooperation, with every detail taken care of by our professional team.

Global Vision

Our foreign trade sales team's international business knowledge gives us a global vision. We are well - aware of the different security needs in various regions around the world and can adjust our products and services accordingly.

Customer - Oriented Philosophy

Customer satisfaction is at the core of our business philosophy. We always listen to our customers' voices, respond to their concerns promptly, and continuously improve our products and services to better serve them.

Related products

A drop box safe is a specialized security device designed with a dedicated drop slot that allows items - such as cash, checks, packages,  or important documents—to be deposited into the safe without requiring full access to the safe’s interior. This design  prevents “fishing” (unauthorized retrieval of deposited items from the outside) and ensures that only individuals with  the correct key or password can empty the safe, making it ideal for scenarios where secure,  unattended collection is necessary. Shanghai Kuntu Industrial Co., Ltd.,  a BSCI-certified manufacturer with over 20 years of experience in safety storage products,  engineers drop box safes to meet the diverse needs of residential communities, commercial buildings, retail stores,  and corporate offices, combining durability, security,  and user-friendly design. Kuntu's drop box safes stand out for their thoughtful design and robust construction (drop slot) is a critical component:  it features a sloped,  one-way channel lined with anti-fishing flaps (usually made of flexible steel or heavy-duty plastic) that prevent tools  like hooks or wires from being inserted to pull out deposited items. The slot’s size is customizable—for example,  a drop box safe intended for apartment package delivery might have a 30cm x 15cm slot to accommodate large parcels,  while a model for office check deposits could have a smaller 10cm x 5cm slot to fit envelopes. The safe’s body is  Youdaoplaceholder0 from 1.2mm to 2.5mm cold-rolled steel, with a powder-coated finish that resists rust and scratches suitable for both indoor (e.g., building lobbies) and outdoor (e.g.,  apartment exteriors) installation. The lock system is available in multiple options, including key locks,  digital password locks, and even smart locks (with app access for remote monitoring),  ensuring flexibility for different user groups. Application scenarios for Kuntu’s drop box safes are wide-ranging. In  residential settings, an apartment complex might install outdoor drop box safes near the entrance,  allowing delivery drivers to deposit packages securely when residents are not at home. This eliminates the risk of  package theft—a common issue in many urban areas—and ensures residents can retrieve their items at their convenience.  For commercial buildings,  a drop box safe in the lobby can be used by tenants to deposit rent checks or maintenance requests,  with building management emptying the safe daily. Retail stores, such as clothing boutiques or electronics shops,  can use smaller drop box safes at the checkout counter to deposit cash throughout the day,  reducing the amount of cash in the register and minimizing theft risk during business hours. Corporate clients benefit  from the safe’s security and accountability features. A large company with multiple branches might use drop box safes to  collect confidential documents (e.g., employee feedback forms or sensitive client information) from each office,  ensuring that only the headquarters’ security team can access the contents. The digital lock option allows for audit  trails,  recording the date and time each time the safe is opened—critical for compliance with data protection regulations. Kuntu  also offers models with fire-resistant insulation (up to 30 minutes at 800°C) for clients storing important paper  documents, such as legal contracts or financial records,  adding protection against unexpected fires. Quality control is a top priority for Kuntu. Each drop box safe undergoes  rigorous testing, including:  1) Fishing resistance tests (using standard tools to attempt retrieval of deposited items,  ensuring the anti-fishing flaps work effectively);  2) Lock security tests (assessing resistance to picking and drilling);  3) Weather resistance tests (for outdoor models, exposing the safe to rain, snow,  and extreme temperatures to confirm the interior remains dry and intact);  and 4) Load-bearing tests (checking the safe’s ability to support the weight of multiple packages or large cash  deposits). The company’s professional foreign trade team provides personalized support to international clients,  including assistance with installation (e.g.,  providing mounting brackets and instructions for wall or floor installation) and customization (e.g.,  adding the building’s logo or matching the safe’s color to the surrounding decor). Post-sales,  Kuntu offers prompt repair services—for example,  Youdaoplaceholder0 a damaged delivery port or malfunctioning lock - to minimize downtime. Whether for residential, commercial or corporate use, Kuntu’s drop box safe delivers reliable, secure, and convenient unattended storage,  aligned with the company’s commitment to mutual success with clients.

Frequently Asked Questions

How do you ensure the timely delivery of products?

Our factory in Shanghai, with its advanced production facilities and strict management system, guarantees stable product supply. Also, we cooperate with reliable logistics partners to ensure efficient product delivery.
Our products offer competitive pricing. The specific price range of key safe lock boxes depends on different models and functions. Please contact our sales team for detailed price information.
Yes, all our products, including gun safe boxes, go through strict testing standards. They are tested for durability, security performance, and other aspects to meet relevant safety standards.
The materials used for our mailbox products vary according to different models, mainly including high - quality metals and durable plastics, which ensure good weather resistance and long - term use.

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Customer Reviews

Christopher Davis
Large Safe Box for Home Valuables

This safe box is big enough to hold my jewelry, important documents, and a small laptop. It’s made of thick steel, so it’s very secure. The digital lock is easy to use, and it has a low-battery warning. I mounted it to the wall in my closet, and it’s very stable. The interior has a shelf, which helps with organizing. I feel safe knowing my valuables are in here.

Matthew Brown
Quiet Safe Box for Bedroom

I keep this safe box in my bedroom closet, and I appreciate that it opens quietly. The digital lock doesn’t make loud beeping sounds, which is good for late-night access. It’s compact but roomy enough for my valuables. The exterior is sleek, so it doesn’t look bulky. I’ve had it for 5 months, and it works perfectly.

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Why Our Safe Box? Reliable Home Valuables Protection

Why Our Safe Box? Reliable Home Valuables Protection

Our safe box features thick steel, fireproof design, and digital locks, storing jewelry, documents, or laptops. It has interior organization and easy installation. With our strict quality control, it’s a trusted choice. Contact us for more details on models!