CEDIA 2016: Skybell Presents Trim Plus, a Battery and Wire Powed Video DoorbellSeptember 20, 2016 | Home / September 20, 2016 rave-video / CEDIA 2016: Skybell Presents Trim Plus, a Battery and Wire Powed Video Doorbell CEDIA 2016: Skybell Presents Trim Plus, a Battery and Wire Powed Video Doorbell