Find the lost android phone.Don't matter silent or not

We often lost our mobile phones,just like forgot it in another room,but we don't remember ?So we make a call from another mobile inorder to find the mobile phone,if the mobile phone is silent ?What will do?Don't worry now you can find the lost phone by simply giving your phone model in
www.google.com/android/devicemanager.This site will give all information about your mobile phone including last activation etc.

If you canot find the phone yet ,if the phone is in the silent mode then press the ring button and it will play the ringtone in louder voice at least for 5 min .