The Feit Electric Wi-Fi Enabled Smart Alarm makes a great accessory to your existing Feit Electric security cameras and sensors. Install easily by mounting on a wall with the included hardware. To set it up with the Feit Electric app, choose your preferred siren, chime, or melody and turn the optional flashing light on/off for an additional visual cue. Use Smart Scenes to connect devices and configure automations to activate based on weather, time of day, or location. Combine with Feit Electric security cameras and sensors for a more robust security system. Each alarm comes with two rechargeable lithium batteries and a micro-USB cord for charging.