The SIP Hand Wave Indoor Intercom is a gesture-activated device delivering touch-free two-way communication and secure access control for your VoIP phone system.Activated by a hand wave, this device is ideal for high-traffic settings such as medical facilities, commercial/residential facilities, schools and universities, retail establishments, warehouses, and manufacturing plants.

• Full duplex audio with enhanced acoustic echo cancelling
• Simultaneous SIP and multicast
• Supports user-uploadable ring and alert tones
• Loud/Night Ringer function - second SIP extension
• Touchless activation reduces spread of infectious diseases

Apart from these, you can find manifold other smarter features and we at Cohesive Technologies give you the best options.