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About the device
Learn more abou the Nold Open device
What does the inputs do on Nold?
You can use it to hook up an additional open & close sensor for each input. This is an optional feature and it is not required to use Nold. This sensor can be a cheap magnetic contact switch, for example: This switch should be NC (Normally Closed, which means if your garage is closed, this should be closed too). You can buy it at your local hardware store or order online (e.g. from Amazon). The r
Gateway mode can help you control your Nold Open device remotely, over the internet. In this guide you'll understand how this works and how to set it up. Please keep in mind that this is a beta feature, so some issues might appear here and there. How does this works? We send a message to the Android app on your phone, which will connect to the Nold Open device via Bluetooth and will notify the server if it's connected or not. What phones can be used as a gateway? Any Android device tha
How does Nold Open work?
Think of Nold Open as low-voltage push button and a switch, which is controlled by your phone. Nold supports two operation modes: Pulse mode This is the default option, which works like a push button. You might have a wall switch for your garage already installed, this is how Nold works and connects to your opener. This mode is suitable for most garage door openers, gate openers and a lot more that requires a single push button to operate things. The pulse length can be increased in the App
Supply voltage: 8-32V DC, 6-24V AC Operating temperature range: -40°C - +85°C Max. current consumption (@24V): 75 mA Number of switched output(s): 2 unfused relay contact (NO) Max. load current on output(s): 1A@24V DC, 0.5A@125V AC Max. switched voltage: 125V AC, 60V DC Number of open detection inputs: 2 detection inputs Input voltage short circuit protection: fuse (0.2A) Size: 40x80x20 mm Wireless communication protocol: Bluetooth 4.0 LE **RF carrier freq
About the pending status message
Sometimes you might see the pending status message on your devices when you sign in Nold Cloud: This happens when you revoke a key from someone that had offline access. To fix this, you need to go to the device with your phone and open the door once. This will activate the necessary changes on the device and everything will work as before. Do I need to do this every time I rev
Transfer device ownership
If you would like to transfer the device to another account, go into Device settings and select the Transfer ownership tab. You need to enter the email address of the account you are going to transfer the device to. Make sure that you created a Nold account using the mobile app with the email address you are going to use. Also, keep in mind that this will only transfer the devi
How small is the Nold Open device and is it waterproof?
With the plastic housing and the connector plugged in, the size is 10cm x 5cm x 2cm (4in x 2in x 0,8in). Without the plastic cover, the size is 7,5cm x 4,5cm x 1,5cm. As you can see, Nold can fit into very tight spaces, like control boxes, switchboxes etc... Nold is not waterproof, so if you're planning to use it outside, we recommend using a waterproof plastic housing for Nold.
How many doors can one Nold device control?
Every device has two separate outputs called OUT1 and OUT2. You can setup these outputs as individual devices/keys in the app, so you can control them one by one and share access to them separately. This is useful if you have a twin garage for example, since you can use a single Nold Open device to control both doors. For entry gate, you can use one of the outputs to control the pedestrian function of your gate for example. You can also change the operation modes for one of the outputs, so you
Edit device details
You can change the name of your device(master key) and upload a photo too from the Cloud. To do that, select your device from the device list and click on the Device settings button in the top right corner. In the modal that appears you can change the device name - this is how it appears on your keychain for your guests too - and the keychain photo. To change the image, simply drag