Please download the smartphone app:

"Zigbang Smart Doorlock” from Google Play or App Store

※ Recommended OS

OS Version : Android V4.3 ~ / iOS V8.0 ~

1)The app service supports most smartphone models. However, in some cases, service can be disabled or limited according to the product models.

2) Unlocking with NFC feature is available for NFC-enabled Android phones with NFC-enabled USIM chips.

*The functionality of NFC may vary depending on the version of NFC supported by your mobile phone.