厦门湖里区快餐服务,厦门后埔还有吗,厦门喝茶联系方式,厦门后溪哪些地方有女的

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    PRODUCT > LoRa wireless meter reading system > Lora concentrator/gateway

    Lora concentrator/gateway

    Product ID:HAC-GW-L
    Communication mode:lora

    Functional Features:
    ▼ With multi-core RF design,the concentrator is able to receive different frequency at various rate data simultaneously.
    ▼ Effective communication distance with the acquisition module is longer than 5 kilometers.
    ▼ The uplink is star network structure, the downlink is one class meter routing, with simple data communication path and convenient network operation.
    ▼ The meter module ID registration management can achieve automatic filtering meter data. It can support up to 5000 meters, store 5000 packets of data, and query the storage data for a specific time through the server. The annual freeze data of each meter for nearly 10 years and the monthly freeze data for nearly 12 months are saved.
    ▼ Users can broadcast all meters,or partial.
    ▼ Save 1000 packets of downlink data at the same time. Query, delete, and add the data of the specified node or all nodes through server at any time.
    ▼ Equipped with GPRS or LTE communication, concentrator remote control function contains broadcast information management, uplink and downlink data management, system remote upgrade, etc.
    ▼ IP67 waterproof metal case for outdoor environment.
    ▼Three LED lights:power indicator light, wireless communication indicator light, GSM / LTE online indicator light.
    ▼ 110V-220VAC / DC industrial power supply.
    ▼ Temperature range: -40 ℃ ~ 80 ℃.
    ▼ Dimension: 160×110×60mm.

    A dedicated wireless module and interface protocal can be separately provided for integration in the user's concentrator.

    厦门湖里区快餐服务,厦门后埔还有吗,厦门喝茶联系方式,厦门后溪哪些地方有女的