How to install Broken Bridge Aluminum Smart door Lock?

Hello everyone,we are SHENZHEN ONE-LOCK smart lock manufacturer.today we made a video showing how to install the Broken Bridge Aluminum Smart Lock?this model is our FL-3,it is very popular because of elegant design,easy installation.FL-3 support fingerprint+card+pincode and tuya smart app to remotely opening door.
Actually ONE-LOCK has more than 100kinds of TUYA and TTlock smart lock design to meet different customer's requests.
Nowadays,what we are doing is to make the door lock more secure and more convinient.if you have any interests or suggestions,welcome to email us at [e-mail].
We also accept OEM ODM inquiry.
www.one-lock.com

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O diagrama de furação que veio junto com produto similar não menciona a necessidade de um rasgo vertical de ponta a ponta, por dentro, de tal forma que possa acomodar a longa fiação que interliga os dois módulos. Pulo do gato. Nesse vídeo mostra um rasgo vertical tanto por fora quanto por dentro. YRHAND foi a marca que comprei.