3.5 Inch Wireless Color Video Door Phone (YET-W1-V1)
(YET-W1-V13.5 inch Wireless Color Video Door Phone for home automation System (YET-W1-V1) Video Door Phone,Wireless Video Door Phone,Color Door Phone System 2.4GHz digital frequency Villa Single Home Security System Hands free call and talk Specificati)
Category: Wireless Home Security Systems
... Villa Single Home security System Hands free call and talk Specifications: 1. Introduction This system operates in the 2.4GHz radio band for wireless transmission of digital audio and video ...