Features:1) Able to freely record warning sound, 15-second recording, automatic renew alarmsounds by each time record2) Timely wireless recording, timely sounds monitoring3) Intelligent anti-robbery4)

Features:1) Able to freely record warning sound, 15-second recording, automatic renew alarmsounds by each time record2) Timely wireless recording, timely sounds monitoring3) Intelligent anti-robbery4)

Features:1) 63 kinds of chord warning options2) Humanization out looking, metal frame in luxury design3) Sound security, power memory4) Environmental protection design, anti-robbery5) Emergency call a

Features:1) Able to freely record warning sound, 15-second recording, automatic renew alarmsounds by each time record2) Timely wireless recording, timely sounds monitoring3) Intelligent anti-robbery4)

Functions:1) Timely monitoring, LCD display2) Monitoring display, battery power display3) Remote controller sound, light vibration alert warning4) Intelligent anti-robbery5) Remote control signals up

Function:1) Wireless communication technology used2) Smart discoloration in a poor light warning3) Mega-big LED screen dynamic LED, barrier and barrier distance indicated in digitalsynchronous showed,

Functions:1) Wireless communication technology used2) Smart discoloration in a poor light warning3) Mega-big LED screen dynamic LED, barrier and barrier distance indicated in digitalsynchronous showed

Function:1) Wireless communication technology used2) Smart discoloration in a poor light warning3) Mega-big LED screen dynamic LED, barrier and barrier distance indicated in digitalsynchronous showed,

Features:1) 63 kinds of chord warning option2) Humanization out looking, metal frame in luxury design3) Sound security, power memory4) Environmental protection design, anti-robbery5) Emergency call an