What will you think somethings wrong when you glance at your surveillance? In the children’s room, a lamp was left on, or the exit door was not closed. You can change the lights, lock the doors, and set the timer from the same application you used to monitor your security. There is always no reason to put a key under the mat so that if you already create your mobile app. Get a warning while they are at the front entrance, so you can let them in with your camera. Check once at the monitoring, ensure that they use the application, disable the security system, and open the door. What is your opinion regarding this?