Lets you lock/unlock Schlage Sense Smart Deadbolts from anywhere with an Android smartphone, iPhone, iPad, or iPod touch. Plug the small Wi-Fi Adapter into a power outlet at home. Use the Schlage Sense App to pair it with the deadbolt and connect it your the 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. The adapter can support up to two Sense locks. Wi-Fi Adapter is not compatible with HomeKit. 1 Year limited Warranty.