Optex IVP-HU iVision+ Wireless Video Intercom Handheld Communicator This is the expansion handheld monitor only View and talk to visitors from the safety and comfort of any location inside your home or business The iVision+ wireless intercom package includes a convenient wireless handheld unit with LCD monitor and a wireless doorbell/camera unit with over 330ft. transmission range, line of sight The Handheld Unit comes with a battery pack and charging cradle