SDO-501 : Track set SDO-501A : Track set , 433MHz remote control included SDO-501C : Track set, 2.4G automatic door open tag SDO-502 : Push arm set SDO-502A : Push arm set, 433MHz remote control i
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3 set of output points to connect other equipment. only has output point function.SCP-110: Power supply: DC 12V~DC 24V Built-in Buzzer status. Indicator: Dual-color (red and green) . Red indicator to
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