Xfinity wireless Wi-Fi is accessible by many devices including your smart TV, desktop, laptop, mobile phone, etc. You can use its administrator tool from anywhere anytime to pause a device of your home. You can select bedtime or Pause option to keep it close. If you fronting any issues and want to sort it out, then you should contact Xfinity Customer Service. They will guide you briefly. https://www.7qasearch.net/xfinity-customer-service-phone-number/