|
Item No. |
Number of sensors |
Alarm Voice |
Remark |
|
JB-809 |
2 |
BiBi / human voice |
2 rear sensors |
|
JB-811 |
4 |
BiBi / human voice |
4 rear sensors |
|
JB-812 |
6 |
BiBi / human voice |
4 rear sensors,
2 front sensors |
|
JB-813 |
8 |
BiBi / human voice |
4 rear sensors,
4 front sensors |
Features:
·Elegant new design VFD colorful display
·Stage-by-stage sound alarm
·Optional sensor style and color
·Human voice alarm (optional)
·Anti-freezing, rainy-proof design, work well under extreme cold weather
Specifications:
·Working voltage: DC12V2V
·Input: 4W(max)
·Beeper: 80dB
·Working temperature: -40~+80°C
·Frequency: 40KHz
·Detection distance: 0.4-2m |
