Unisec Technology
$0
SF-100Y
Size 210×50×70mm Weight 195g（With Battery） Voltage 3V Currency 270mA Power 0.8W Battery 2 pcs AA dry battery Boot time <1s Detect time 1s Alarm 79dB Date storeage <30,000pcs SF-100Y...
Unisec Technology
$0
AM100Y
Size 210×50×70mm Weight 195g（With Battery） Voltage 3V Currency 270mA Power 0.8W Battery 2 pcs AA dry battery Boot time <1s Detect time 1s Alarm 79dB Date storeage <30,000pcs AM-100Y...