The smart home is designed on the basis of the power system, so it is basically impossible to operate after the power failure, but all the function settings will not be invalid due to power failure, and the power can still be used after the power is restored.
In the absence of a backup power supply, as long as all devices are in a failed state after a power failure, the home network cannot be connected, so remote control cannot be achieved.
At this time, you need to use your own z-wave network, not relying on the network, you can achieve LAN control, so although in the power outage, there are still functions that can continue to use.
Such as security features. All sensors are internally powered by dry batteries and the battery lasts for one year. The built-in battery of the main unit can still be used for 3-4 hours in the power outage state, so the security function is still easy to use in the power outage state.
Such as electric curtain function. Although the power is off, the motor design has a power-off clutch function, and manual pull can still be achieved in the power-off state, which will not affect the normal life.
For example, the monitoring function, although the network in the home is disconnected after the network is disconnected, can not be viewed remotely, but does not affect the normal video recording function of the device. Playback can still be viewed after power up.
Kindwin Technology (H.K.) Limited , https://www.ktl-led.com