Smoke detector with wifi

HD3000 ceiling type smoke detector is a device that senses smoke, which issues a local audible or visual alert from the alarm itself. It's typically housed in a disk-shaped plastic enclosure,with lens amplification display,which has the characters on screen shown more legible. It integrates body induction,,voice prompt,and wireless communication(GPRS,ZIGBEE). The 3-color indicator light bands and colorful LCD concentration process bar make show effects much cooler. It is