Condition: New-Open Box
Fanvil i21S Outdoor SIP Intercom Door Phone with Single Button (i21S)
i20S voice access is a full digital network door phone, with its core part adopts mature VoIP
solution (Broadcom chip), stable and reliable performance, hands-free adopting digital full-duplex mode, voice loud and clear, generous appearance, solid durable, easy for installation, comfortable keypad and low power consumption. i20S voice access supports entrance guard control, voice intercom, ID card and keypad remote to open the door.