How to Set Up Nuki Keypad 2 and Keypad 2 NFC: A Step-by-Step Guide

The Nuki keypad-2-208683">Keypad 2 and Keypad 2 NFC are the perfect companions for your Nuki Smart Lock, allowing you to unlock your door with a PIN code or a simple tap of your NFC tag or smartphone. Whether you want to grant access to guests, service providers, or family members without handing out keys, these keypads make entry convenient and secure. In this guide, we’ll walk you through the entire setup process—from unboxing to pairing and mounting—so you can start using your Keypad 2 or Keypad 2 NFC in no time.

We’ll cover both models because they share almost the same setup steps, except for the additional NFC configuration on the Keypad 2 NFC. If you already own a compatible Nuki Smart Lock, like the Smart Lock Pro (5th Gen) or the Smart Lock Ultra, you’ll find this integration straightforward. Let’s dive into the details and get your keypad up and running.

What You’ll Need Before Starting

Before you begin the setup, make sure you have all the necessary items. You’ll need your Nuki Keypad 2 or Keypad 2 NFC, the mounting plate (included in the box), two AA batteries, and a small Phillips screwdriver for battery replacement. Also, ensure your Nuki Smart Lock is already installed and connected to the Nuki app on your smartphone via Bluetooth or Wi-Fi (using a Nuki Bridge if needed). The app version should be up to date—check the App Store or Google Play for the latest release.

For the Keypad 2 NFC, you’ll also need an NFC tag (if you plan to use Fob or another NFC device) or an NFC-enabled smartphone. The keypad itself can store up to 100 NFC credentials and 100 PIN codes, so you have plenty of room for multiple users. If you’re using the Nuki Fob, make sure it’s already paired with your Smart Lock (via the app) before associating it with the keypad. Having all components ready will make the pairing process smooth and frustration-free.

• Tip: Place the Keypad 2 near the door you want to control, within Bluetooth range of your Nuki Smart Lock (typically up to 10 meters indoors).

Step 1: Install the Batteries and Prepare the Keypad

Open the battery compartment on the back of your Keypad 2 or Keypad 2 NFC by sliding the cover off. Insert two AA batteries, noting the polarity markings inside. Once the batteries are in, close the compartment securely. You should see the LED on the front of the keypad flash briefly—a sign that the device is powered on. If the LED does not light up, check the battery orientation and try again.

Next, decide whether you want to mount the keypad permanently or use it as a portable unit. The Keypad 2 comes with a mounting plate and adhesive tape for wall installation. If you plan to mount it, clean the surface with an alcohol wipe and peel the adhesive backing from the mounting plate. Press the plate firmly onto the wall at a convenient height and wait 30 seconds for the adhesive to bond. Then snap the keypad onto the plate. For temporary use, you can skip mounting and simply hold the keypad near the lock when needed.

Step 2: Pair the Keypad with Your Nuki Smart Lock

Open the Nuki app on your smartphone and ensure your Smart Lock is connected. Tap the menu icon (three horizontal lines) in the top-left corner, then select “Smart Locks.” Choose the lock you want to pair with the keypad. Scroll down to “Accessories” and tap “Add accessory.” The app will search for nearby Nuki devices. When your Keypad 2 or Keypad 2 NFC appears, select it.

Follow the on-screen instructions to complete the pairing. You’ll be asked to press the button inside the battery compartment of the keypad within 30 seconds. Press and hold the button for two seconds until the LED turns blue. The app will then confirm that the keypad is paired. You can immediately assign a name and location to the keypad, such as “Front Door Keypad” or “Back Entrance.” Once paired, the keypad will automatically sync with your lock’s settings.

For the Keypad 2 NFC, the pairing process is identical. The NFC functionality is built into the keypad and will be available after pairing. If you plan to use NFC tags or smartphones, you can manage them later in the app under the keypad’s settings.

• Note: If you have multiple Nuki locks, you can pair one keypad with multiple locks, but each must be added separately in the app.

Step 3: Configure PIN Codes and NFC Credentials

Once paired, you can start adding user codes. In the app, go to the keypad’s settings and select “Manage access.” Tap “Add PIN code” and enter a 4- to 6-digit code. You can also assign a name and schedule (e.g., Monday-Friday 9 AM-5 PM) for temporary codes. Repeat this step for each user. The Keypad 2 supports up to 100 PIN codes, so you can grant access to family, friends, or cleaning staff without sharing your lock’s master code.

For the Keypad 2 NFC, tap “Add NFC credential” and follow the prompts to scan an NFC tag (like the Nuki Fob) or an authorized smartphone. Hold the tag or phone near the NFC logo on the keypad until it beeps. The app will store the credential. Users can then tap their device or fob on the keypad to unlock the door. You can also link existing NFC credentials that were already paired with your Smart Lock—the keypad will adopt them automatically.

• Security tip: Always use unique PINs for each user and avoid simple patterns like 1234. The Keypad 2 NFC encrypts all credentials.

Step 4: Test the Setup and Adjust Settings

After configuring codes and NFC credentials, it’s time to test. Walk up to your door and enter the PIN code on the Keypad 2 (or tap an NFC device on the Keypad 2 NFC). You should hear the lock engage or disengage, and the LED on the keypad will flash green for a successful unlock. If nothing happens, check that the keypad is within Bluetooth range of your Smart Lock and that both devices have fresh batteries.

In the app, you can customize additional settings: adjust the backlight brightness, enable or disable the beep sound, set a lockout delay after multiple failed codes, and choose whether the keypad should wake on motion or only on button press. These options help tailor the keypad to your preferences. For the Keypad 2 NFC, you can also enable “untethered access” which allows the keypad to unlock the lock even if your phone is not nearby—as long as a valid NFC credential is presented.

• Remember: If you ever move houses or replace your Smart Lock, you can remove the keypad from the old lock in the app and pair it with a new one without losing its codes.

Troubleshooting Common Setup Issues

If the keypad does not appear in the app during pairing, ensure your smartphone’s Bluetooth is on and that the keypad is in discovery mode (press the internal button until the LED flashes blue). Also, move closer to the keypad—Bluetooth range can be affected by walls and metal doors. Restarting the Nuki app or power-cycling the Smart Lock (removing and reinserting one battery) often resolves connection hiccups.

For the Keypad 2 NFC, if NFC scanning fails, check that the tag or phone is centered on the NFC logo and held steady for at least one second. Some third-party NFC tags may not be compatible—Nuki recommends using the official Nuki Fob or tags tested with the product. If PIN codes are not accepted, verify that the code was entered correctly in the app and that the keypad has synced with the lock. A quick way to force a sync is to press the keypad’s button once—it will communicate with the lock and update the code list.

• Tip: For persistent issues, refer to the Nuki support website or contact customer service with your lock and keypad serial numbers.

Setting up your Nuki Keypad 2 or Keypad 2 NFC is a straightforward process that takes just a few minutes. With PIN codes and optional NFC access, you can simplify entry for everyone in your household while maintaining security. If you haven’t already, explore the Keypad 2 or Keypad 2 NFC on the Nuki store to see which model best fits your lifestyle. Both offer reliable, weather-resistant construction and seamless integration with your Nuki Smart Lock.