可视对讲系统
手机可视对讲系统： 本系统软件集手机可视对讲系统、门禁卡管理系统、智能物业管理系统于一体，适合于楼宇与小区使用。 如果您的家中没有安装楼宇对讲系统，或是原来的楼宇对讲系统已经瘫痪，手机可视对讲系统是您最佳的选择。手机可视对讲系统是通过通信网络与宽带网络来实现，当访客在小区单元大门的门口机按您的房间号...
大樓對講機門口機價格
對講機
PTT是一款運行於android手機上的對講機軟件，它可以使您的安卓手機作為對講機。通過WIFI或3G連接到互聯網後，PTT將為您提供全球範圍不受收發距離限制的對講機服務。PPT對講機軟件是免費的。通過自行設定頻道參數，您可以盡情地用它組建自己的集群對講網絡。只有使用相同頻道參數的用戶才可以對講，保...
對講機
csl 推出全新流動對講機服務，只需透過手機應用程式，便可以對講機型式作群組通訊，帶動全新流動通訊方式！功能特點:- 一按談話，無需撥號或接聽。- 話音邊講邊傳到群組中所有成員，不受制於組員之間距離影響。- 簡單易用的手機介面，一學上手。- 不在程式內或手機閉屏時亦可收聽。- 可使用手機本身、有線免...
Crocodiles Play: Kids' Book
Interactive multimedia ebook. Perfect for children 3-8 years. Kids love the antics of these silly crocodiles. Great illustrations from artist Rae Maté...
Henry Goes West
* Henry the Duck keeps getting into trouble. Even when he tries not to.* Another delightful children’s book from author/artist Robert Quackenbush.* Vi...
Crocodiles Say - Lite
Try this free introduction to a great interactive multimedia ebook. Perfect for children 3-8 years. Kids love the antics of these silly crocodiles. Gr...
Henry Babysits
* Life is getting complicated for Henry the Duck. Very complicated.* Wonderfully funny children’s book from author/artist Robert Quackenbush.* Vibrant...
Sherlock Chick: Egg Mystery
* Super-sleuth Sherlock Chick has to fit all the pieces together to solve this puzzle.* Classic children’s mystery from author/artist Robert Quackenbu...
Crocodiles say: Kids' Book
Interactive multimedia ebook. Perfect for children 3-8 years. Kids love the antics of these silly crocodiles. Great illustrations from artist Rae Maté...
Henry's Important Date
* Nothing ever goes right for Henry the Duck. Even when he tries.* Based on another delightful children’s book from author/artist Robert Quackenbush.*...