Features: Smart Audio Monitor for IOS Devices Monitor using Wi-Fi or mobile internet Monitor from anywhere in the world Light & compact great for travel Listen to your baby on your smart phone Easy to set up & pair together BT Smart Audio Monitor uses either Wi-fi or mobile data networks to monitor your baby anywhere in the world. The high quality audio signal is transmitted through the device to any IOS device of your choice that has IOS 5 mobile system & above. The light weight & sleek monitor uses a data encrypted signal & an account based dedicated app to ensure nobody except those authorized by yourself can gain access. Once you have created your account & registered the monitor you can password protect the app. The dedicated BT Baby Audio app utilises a visual sound level indicator as well as clear audio clarity so you can distinguish between crying & rolling over instead of assisting at every noise. Within the app you can also set up notifications to alert you when your baby is distressed & the app will also monitor & continue to work when shut & alert you via a pop up on your smartphone or tablet. Set up is remarkably easy, simply set up your account on your i Device then the app will find the monitor & you simply install your Wi-fi & you are ready to go. If you do need help however BT have a dedicated service to help you when needed, all this information can be found within the box Compatibility: iPhone 3GS, iPhone 4, iPhone 5 iPad 1, iPad 2, iPad 3, iPad 4 iPad Mini iPod Touch (5th generation) Your device must have IOS 5 operating system or later. The baby unit requires a Wi-Fi router to set up & use. BT Baby Audio App is Now Availble for Download on The App Store: