One:Install the Client Software via Cell Phone
You can use one of the following two methods to download and install the client software.
Method one: Scan QR code on the box to download the client program, and click Install.
Method two: please enter application market, search "NB Lock" and get the free client program.

Two:Client Registration
The first time you use the "NB Lock" APP, you will need to use the cell phone to register an account. The account can help you back up the configuration, so as to achieve the auto recovery of configuration during cell phone replacement.

Three: “gateway” Connection to Internet
Before the first use of "gateway Centre", it needs to be connected to your home wireless router. If you do not have WIFI network, please follow the following steps under WIFI network environment, configure the gateway Centre and add related devices. Then move the "gateway Centre" to non-WIFI network environment, insert the 3G network card into the SIM slot of the gateway Centre, and it can be used after plugged in with power.
First, make sure your smartphone has been connected to the home wireless router:
a) Open the application, click on the "My Account" menu at the bottom, click on the "gateway Centre", click on the "+" icon on the interface, and enter "Smart Configuration" page.
b) Enter your home wireless router's password in the "WIFI password" box on the "Smart Configuration" page.
c) Turn on the power of the "gateway Centre", long press the silver button of the "gateway Centre" until the transponder’s green light flashes quickly.
d) Press the "Smart Configuration" button on the cell phone, wait patiently, and countdown stopwatch will be prompted on the interface.
e) When the green light of the "gateway Centre" turns from rapid-flashing into slow-flashing mode, then the "gateway Centre" has been added to your home wireless network.

Four:Add Devices
a) Click on the "Home" button at the bottom of the screen.
b) Click on the "+" in the middle of the screen to enter the "Add Devices" page.
c) Enter the device name.
d) Select the device type.
e) Add the device to the specified "gateway Centre" (if there are multiple “gateway Centrees” at home).
f) Based on the type of device, configure differently. For example, in the case of an infrared (IR) device, you need to select the IR code of the device. In the case of Z wave device, you need to operate the Z wave device according to the prompts on the interface.
g) After successful configuration, click on the "Save" button, and return to the Home page.

Five:Control the Device
a) Click on the "Home" button at the bottom of the screen
b) Click on the icon of the device you want to control, and enter the device control page.
c) Click on the operation button on the page and operate the device.

Six:Add the Timer
a) Click on the "Home" button at the bottom of the screen.
b) Click on the icon of the device you want to set the timer on, and enter the device operation page.
c) Click on the upper right corner "..." button, then click on the "Timer" button, and enter "Timer List" page.
d) Click on the "+" button to enter the "Add Timer" page.
e) Set the timer and the tasks.
f) Click on the"Save" button to complete the setting.

Seven:Add a Scene
a) Click on the "Scene" button at the bottom of the screen
b) Click on "+" icon in the middle of the screen to enter the "Add a Scene" page.
c) Enter the scene name, and select the icon.
d) Click on the "Add Devices" button, select one device, enter the device's operation page, set up the operation, and click on the "Finish" button.
e) If necessary, repeat step d), and add multiple devices.
f) Click on the"Save" button to save the Scene settings.

Eight:Restore Factory Setting
Special Note: This function will erase all the Z wave device information recorded in the “gateway Centre”, and please use with caution.
Long press the silver button at the side of the "gateway Centre", and wait for the green light to turn into the flash mode before release. Long press the button again, and wait for the light of the "gateway Centre" to turn into the red flash mode before release. Long press the button third time, and wait for the light of the "gateway Centre" to turn into the amber flash mode. gateway Centre restores factory settings, and automatically enter smart configuration mode.