A:Answer Thank you for connecting with us! The interior oven light will turn on when the door is opened or while the unit is cooking. The oven light is an incandescent bulb and cannot be replaced by a consumer. Lastly, this oven can connect via Wi-Fi to our SmartHQ app, which is available on the Apple App Store and Google Play Store. If you need any additional assistance, please reach out to us! Best regards – Matthew@CAFÉ