School Safety: Video Door Entry
GB2 2-Wire Color Video Intercom System
Ideal for Single-Unit or Multi-Unit Buildings, up to 256 Video Monitors - Optional Access Control and Touchscreen Monitors!
The GB2™ Series, simply put, is our lowest cost multi-family video-intercom system. The GB2™ series connects to two (2) non-polarized wires and can handle up to 256 apartment monitor stations and up to four (4) door entry stations.While the GB2™ Series color video-intercom is designed primarily for use in multi-family (apartment house) or commercial office buildings, it can also be used in residential applications, in "villa mode". The GB2™ Series features a choice of the VESTA2 GB2 (4.3"), the VESTA7 GB2 (7.0" ) or the PENTHA7 GB2 (7.0" touchscreen) video-intercom monitors.Options include multiple entrance capability, audio only intercom handset stations, secondary (single or multiple) camera switching and multi-relay outputs. The GB2™ Series door stations are available in the NEXA Aluminum or St. Steel finish, and can be flus ...
VK237 Series 2-Wire Color Video Intercom System
Ideal for Single-Family Residences and Single-Unit Commercial Spaces
The Alpha Communications VK237WS Series 2-Wire Color Video Intercom Kit is our most economical master/remote video intercom for door entry or any other application requiring a single master and a single remote intercom station, with expand-ability for a 2nd outdoor remote camera station and up to 3 indoor (7") monitors*.These attractive monitors are conveniently surface mounted right on the wall, using a provided wall mounting bracket. A small power supply connects to standard 120VAC/60Hz. electrical power, and provides power for the electronic chime, video monitor/camera and intercom.The video monitor features a crystal clear 7.0" (measured diagonally) flat screen Color monitor, electronic tone signaling and a momentary door release switch. The monitor also features a front-mounted 'ON' button to turn the monitor on without being called ...
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