Key features

• •【100% Wireless & 10 Channels/3 Private Codes】: Sanzuco wireless intercom system designed for home communication, office talk, or security works. It is super easy to install, no tools required, and no drilling on the wall. Just place the station at each room and power them on. Set them into the same channel and private code. Now your basic home intercom system is ready to work!
• •【Up to 1 Mile & Cross Multi Floors】: Our intercom system can maintain clear communication from one room to another within 1 mile long range. It's also capable of providing cross-floor communications loud and clear. You will no longer need to yell to your kids or husband at the stairs.
• •【Broadcasting (Group Key)】: There are 4 main applications for our intercom system: broadcasting, monitoring, one-to-one talking, and calling. Using our special "Group Talk" function, allowing you to broadcast your words to all intercom system stations (one-to-multi).
• •【Monitoring (Monitor/VOX Key)】: With the "Monitoring" function, you can always ensure children's safety at any time. It's also efficient to communicate with elderly or disabled family members when activating the hands-free VOX (voice-operated exchange) mode.
• •【Lifetime Warranty】: Package includes: FTAN40A Intercom System x2, USB AC adapter x2, USB cables x2, manual x2, 30-days return policy, and lifetime warranty provide by Sanzuco.