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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Soldering iron size: Approx
Back emergency system
Relative humidity: 40%RH to 85%RH (without condensation)
JT308 125KHz USB Proximity Sensor Smart RFID ID Card Reader
SR-201 LAN Ethernet 2 Channel Relay Board Delay Switch TCP/UDP Controller Module Analog Key Soldering iron size: ApproxThis 2 channel relay board can be controlled over the internet or through the local network. Features: STC microcontroller for industrial master chip Onboard 2 way high quality relay, relay with absorption diode circuit With 1 channel power indicator, each relay has status indicator lights up and relay The relay module can be extended up to 8 outputs, Note: The relay module should be actived high You can configure the module through the network
