Hollyland Solidcom C1-4S Full-Duplex Wireless DECT Intercom System with 4 Headsets (1.9 GHz). Wide Frequency Response for Clear Audio. True Wireless Headset, No Bodypack. Comfortable to Wear All Day Long. 1000′ 2-Way Operating Range. DECT 6.0 for Stability and Security. Instant Pairing, Easy to Use. Includes Batteries and Charger. Is a full-duplex wireless DECT intercom […]... Read More