4Packs Intercoms Wireless for Home Hand Free 4921 Feet Range White

4Pack Intercoms Wireless for Home Hand Free 4921 Feet Range Intercom Real Time, Two Way Communication Home Intercom System with Group Call Full Duplex Intercom for Office Hotel House White 【OWNZNN Intercom】 Home intercom system is as easy and fast as your mobile phone. Intercom Effortlessly connects and converses hands-free, with no need to hold down a button to talk, which communication range is about 4,921 feet. For your convenience, we pre-installed intercoms wireless for home so that it works right out of the box. 【Technical Innovation】Home intercom system has passed FCC certification. OWNZNN intercom has 18 channels and 2 secret digital codes, which uses high-fidelity processing technology to provide crystal clear sound and avoid interference. Wireless intercom system for home guarantees a superior experience and makes your communication more stable and confidential. 【Multi-Function Intercom】Intercoms Wireless for Home has 5 main functions: Full Duplex Monitor, Good Range, Clear Sound, Hands-free, and Group call to meet your different communication requirements in different situations. Group function (conference call) can call all the stations in the portable intercom. Home intercom system wireless can real-time two-way communication, which is convenient for business offices and hotel front desks. 【Wide Using Range】Home intercom system wireless transmission at a safe frequency will not interfere with other devices. The intercom system allows you to communicate easil