Wuloo Intercoms Wireless for Home 1 Mile Range 22 Channel 100 Digital Code Display Screen, Wireless Intercom System for Home House Business Office, Room to Room Intercom Communication(1 Station Black)

Wuloo Intercoms Wireless for Home 1 Mile Range 22 Channel 100 Digital Code Display Screen, Wireless Intercom System for Home House Business Office, Room to Room Intercom Communication Specifications Long Rang: 1 Mile (3280 Feet) Multi-Channel: 01 - 22 Channel Monitor Time: 10 Hours (Automatically disconnect in 10 hours) Frequency Range: 462 - 468 MHz Digital Code: 00 - 99 Power Port: AC adapter 5V - 1A Size: 6.4 * 4.3 * 1.6 inch Note: This set can be expanded communication stations without limit. Features 1. Added display and power switch, make it easier to use. 2.The display of wireless intercom will be always bright on standby, it can be used as a luminous lamp. 3.This wireless intercom system has power button will reduce unnecessary distractions when not in use. 4.Voice is clear and loud enough to make you pay attention. 5.It's convenience for you to call in groups or talk privately with other intercom. 6.You can take it anywhere since this intercom can be used with power bank. 7.This wireless intercom is convenient for office which you can communicate with various departments on different floors. 8.It's great as housewarming gift for your friends or families who move to a new home. Related Issues 1.Cannot talk to other intercom Check the both intercom if is on the same channel code; Wait for other users to finished talking. 2.Cannot receive response Determine whether your intercom is a designated channel or in Monitor. If you're a monitor, they can't get your message, please press any key to exit before communicating. 3. Static noise and bad signal Change channel code or adjust the locations of the intercoms for better reception and transmission.