Features 1) Wireless colorized visible system 2) Dialing, talking, monitoring 3) Microcomputer control, steady performance 4) One door station can connect many indoor extensions 5) Wall hanging, hand-held telephone receiver 6) Supports unlock function by
[相关标签: Wireless, Colorized, Visible, Door, Bell]A-bike Invented by Sir Clive Sinclair, A-bike is the result of a five year research and development project by his team at Sinclair Research. "...the idea is if you had a bicycle which was seriously lighter and more compact than anything existing at
[相关标签: A, bike]Feature • 8CH video/ 1CH audio input; • 8CH real time; 200fps(PAL) /240fps(NTSC) ; • ENGINE-K compression format; • support IE browse, single system supports 2 cards; 
[相关标签: 8CH, real, time, DVR, card][相关标签: -, cctv, IR-waterproof, cameras]
