Watchman Door Business is a free app for Android and other smartphones, exclusively designed for Watchman Door SL customers. The app's main purpose is to open all types of accesses with Watchman Door SL systems installed. It uses your mobile phone's internet connection (4G/3G/2G/EDGE or Wi-Fi when possible) and Bluetooth to connect with the installed devices in the accesses and open them from your smartphone.

The app is easy to install and requires prior permissions for its proper functioning. By installing Watchman Door Business, you can connect with the Watchman Door SL devices you own or have been granted access to. If not, you can still install the app, but it won't be of any use.

Please note that your device must have a screen lock method selected, such as Pattern, PIN, Password, or Fingerprint Reader. Once downloaded, the app will automatically install, and you can open it afterward.

For any comments or questions, you can contact Watchman Door SL at or check their FAQ. Enjoy your Key Less experience with Watchman Door!