✔apartment, house,outdoor station, walkie-talkie,Electric locks and other wiring installation and construction.

✔ Face recognition,Fingerprint recognition,card recognition,Key password and other settings.

✔ Door opening and closing recording system installation settings.

✔ Automatic push notifications for opening and closing door messages or alarms (photos and videos can be selected) and other installation settings.

✔ Installation of various connection machine switches such as emergency buckle, electric lighting, etc.

✔ ​ Mobile phone remote control intercom system, wiring installation and other settings.

✔ outdoor station,walkie talkie,Electric lock, etc.various machines andLine inspection and repair.

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