TELEPHONE  Communication Range: 25-45km Function: Workable between hand phones; Multi-channel auto scanning; Lcd for desk and hand phone; DTMF/FSK Caller ID; Multi-handset system(up to 5 handsets) Work Frequency: 250-390MHz; 390-500MHz Home  |  Product Catalog  |  TELEPHONE  |  Contact Us  |  Sitemap Powered by DIYTrade.com  Build your FREE website !