Wuloo Headheld FM Wireless Intercom System for Home Business Office 5280Ft Range 10 Channel Call ALL Room To Room Communication Specifications Long Rang: 1 Mile (5280 Feet) Multi-Channel: 10 Channel Digital Code: A / B / C Monitor Time: 10 Hours (Reset after 10 hours) Power Port: AC adapter 5V - 1A Product Size: 6.34 x 5.51 x 3.66 inches Features 1. Simple to set up and easy to use. 2. Good sound, voice clear and volume is loud to get your attention. 3. You can call in groups or talk privately with other devices. 4. You can take it anywhere since this intercom can be used with power bank. Its suitable for outdoor activities. 5. The intercoms can be placed anywhere in your house, such as kitchen, bedroom, living room, elder room, garage etc. You can easy know what's going on with your family member in the other room or house. 6. This wireless intercom is convenient for office which you can communicate with various departments on different floors. 7. It's great as housewarming gift for your friends or families who move to a new home. Package Included 3* Wireless Rechargeable Intercom System Applicable scene Family 1.You can put the intercom to anywhere, bedroom, kitchen, baby room, living room, elder room, garage etc. 2.You can set up different channel Code for each intercom or at same channel Code. 3.You can make a group call or a private dialogue to different room. 4.You can monitor the room as you want by using monitor (10 hours once time).(Only one to one or many to one, not one to many) 5.You can talk with two way radio if you change radio Frequency to intercom requirement. Office 1.You should set different channel Code for different department and make a record. 2.You can make a private meeting with the specific people. 3.You can make a emergency notice or quickly meeting by the group call function. 4.Different department can make a communication freely. Why Choose Us Excellent SignalClear sound quality and long range. An enhanced signal with 5280 feet range helps ensure crisp sound quality. The most trusted wireless intercom system for home! 10 Channels and 3 digital codes10 channels and 3 digital codes in a secure wireless intercom system. Features an enhanced anti-interference, and can work with other intercoms with the same digital channel code,just change another channel or code to solve the interference! Package equiped with quick start guide and detailed manual;If you encounter any product installation test abnormality, please do a troubleshooting first; meanwhile, tell us, this will quickly help to complete the installation. We will be online 24 hours. Easy to Use with detailed manual Features include Monitor, Talk, VOX (Voice Operated Exchange), Group, and Calling function. Increase/lower volume too! This intercom system is easier to use than others with user-friendly multi-functions and included step-by-step instructions! Handheld & Rechargeable Handheld size for easy carring, and equipped with rechargeable battery with low power indicator, can keep working for about 24 hours after full charged. we suggest keep it stay in the charge stand after each use; How to set an intercom system: Step 1: Set the channel and code for each station :Long press channel key to set your channel. Short press channel key to call other intercom station. We suggest setting all the stations with the same code, then clicking other channels to communicate. You do not need to set a new code every time you call a different user. Step 2: Distribute different stations for different users :After you set a different channel for each user, please mark the channel for each user you wish to call. Then, distribute to each user. (Note: please keep intercome at least 5 meters away to avoid interference while setting different stations). Step 3: Use home intercom to communication with multi-functions :After every user has been assigned their intercom station, you can now make calls by simply clicking the channel of whom you wish to call. For each function, the monitor mode can help you look after children or elders anytime. This disconnects after 10 hours. Call mode can be used to talk to the same channel code intercom system. Group mode will talk with all intercoms simultaneously. VOX will automatically receive information (active for 24 hours). For more details about each function, please check our user manual or send an email to our service team. You can also check the instruction videos. Troubleshooting: 1. Channel key does not light----Check if the intercom have power; Check the intercom ON/OFF. 2. Cannot receive response----Please make sure the intercom set to designated channel? If not, be sure to release TALK when you are not speaking into the intercom. Also be sure you are not in MONITOR mode, MONITOR mode can not receive voice. 3. Cannot talk to another intercom----Are both i