PIN Codes: A New Way to Open Doors
PIN codes are one of the most flexible ways to manage access with smart locks. Whether you're welcoming guests, providing access for housekeeping, or coordinating maintenance vendors, the ability to create and manage PIN codes can simplify daily operations.
Not every property uses PIN codes the same way, and 33 Lock offers multiple ways to create and manage codes based on the needs of each building. Some teams prefer to manage access onsite, while others require the ability to issue codes remotely. Likewise, some properties benefit from the capabilities of an online system, while others find value in the cost savings of an offline solution.
Below, we'll explore three ways to manage smart lock PIN codes in both online and offline settings.
Method 1: Adding PIN Codes via Bluetooth
Add PIN codes directly to a lock from a user's phone, through Bluetooth. This method does not require a network bridge or internet connection, making it a simple and cost-effective way to manage access offline.
- A great solution for multi-family applications or properties with lower resident turnover.
- Allow owners to easily manage access to their own suite.
- Quickly manage resident turnovers right at the door.

Method 2: Generating PIN Codes Offline
Generate PIN codes from anywhere, completely offline. A pre-determined algorithm allows users to create unique and secure codes without having to connect with the lock.
- Generate PIN Codes anytime, from anywhere.
- Ensure guests and residents can always access their room, even without internet connectivity.
- Excellent for granting temporary visitor, contractor, or maintenance access.
- Use as a primary method, or alongside Bluetooth or WiFi access management.

Method 3: Adding PIN Codes via WiFi
Adding PIN codes over WiFi provides maximum flexibility. Users can create and manage PIN codes from anywhere, in real time. For 33 Lock systems, this functionality is enabled through a gateway.
- Enjoy all the benefits of Bluetooth access, without needing to be onsite.
- Ideal for properties with frequent guest or resident turnover, like hotels or short-term rentals.
- Monitor real-time access activity and lock events.
- Well-suited for properties with limited or no onsite staff.

A Solution for Every Scenario
Bluetooth, offline PIN codes, and WiFi access management each offer unique advantages depending on the situation. Together, they provide the ability to manage access onsite or remotely, online or offline, ensuring you're always prepared for the needs of your property, guests, and residents.
33 Lock supports all three methods for generating PIN codes, offering greater control for how access is managed.








