Wireless alarm siren

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Siren,

  • Country:Malaysia
  • telephone:60-16-8190626
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Remote Cellular wireless 4g 8DI 2DO sms app alarm water level monitoring and control system

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8DIN+2Relay Wireless GMS GPRS 4G SMS Remote Controller Alarm

The GSM 3G 4G Remote Controller Alarm is an industrial class, high reliability, high stability Remote Control and Alarm Unit. It embedded 32Bit High Performance Microprocessor MCU, inbuilt industrial Cellular module, provides 2 relay outputs, 8 digital inputs and USB Serial ...

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LoRa wireless collect Beam Detector pair and siren data by cloud monitoring

S281 LoRa gateway is data acquisition device based on Lora, 4G and Ethernet communication technologies. One LoRa gateway can collect data from 50 wireless Lora nodes, and the communication distance can reach 2000 meters. It is an optimal solution for data collection within the ...

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