Street Address: Liangtian industrial zone, baiyun district, guangzhou. China
City: Guangzhou
Province: Guangzhou
Country/Region: China
Voltage:12v
Power:5w
USA ，EU，
Item No. Number of sensors Alarm Voice Remark SB-D802 4 BiBi 4 sensors SB-D802V 4 Human voice 4 sensors Features: ·Intelligent, all-dimensional broad screen LCD display. ·Noctilucent blue screen. ·Stage-by-stage sound alarm ·Optional sensor style and color ·2/6/8 sensors system in option ·Anti-freezing, rainy-proof design, work well under extreme cold weather Specifications: ·Working voltage: DC12V +/- 2V ·Power Input: 5W(max) ·Beeper: 80dB ·Working temperature: -40~+80°C ·Frequency: 40KHz ·Detection distance: 0.4-2m