Kement is an iPhone app developed by Wit Electronics Limited, available for free in the Utilities & Tools category. The app offers a convenient way to set up your devices and monitor your home security. With Kement, users can receive instant notifications when visitors press the doorbell or trigger the PIR motion sensors. Additionally, the app allows users to see, hear, and communicate with visitors from any location, enhancing home security and convenience.

Kement also provides automatic subscription options for continuous service, with pricing starting at $28.99 for a 6-month package and $29.99 for a 1-year package. Users can easily manage their subscriptions through the Apple iTunes Store settings. For more details, users can refer to the user agreement and privacy policy provided by Kement.