SP-5000guard tour patrol system
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Durable alloy case that resists drops, erosion and water contacter EM/TM Button Contact System Dimensions: 138mm×43mm×23mm Weight:139 g Memory:256 KRAM Storage Capacity: Up to 2730 iButton ID reads Storage Temperature: -40.to 90.Operating Temperature:-20.to 80.Battery:9V Alkaline battery Communication format RS232 19200bp Facility check in factories Safety check in construction sites Police agencies and stations: regional patrol management Guard / patrol management |