The Schlage sense Wi-Fi Adapter lets you lock/unlock your Schlage sense smart deadbolt from anywhere with your Android smartphone, iPhone, iPad, or iPod touch. Simply plug the small Wi-Fi Adapter into power at home. Use the Schlage sense app to pair it with your deadbolt and connect it to your home Wi-Fi network for anywhere access. Schlage sense Wi-Fi Adapter must stay plugged into power at home, connected to Wi-Fi and in Bluetooth range – about 40 feet – from the lock to enable remote access.