This device is for the ones who are concerned about
The Tracker Device
For people who constantly loses their phone or their key rings, the Trackr device can help solve that problem.
When a person equips this device onto another device a person loses frequently, they can use a iPhone or an Android phone to locate the phone. It is very easy to use and it saves the stress and the anger that can be associated with losing a valuable item.
Ringer Wi-Fi Door bell
For those who are constantly concerned with people coming to their home while they are not there; the ringer doorbell appears to solve that problem.
What this device does is simple