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RS485 Decoder Control DC Motor Controller Module Compatible PELCO Protocol
US $38.00Two groups of independent H bridge, each set maximum rated current is 2.8 A Voltage: DC 9-24V RS485 communication and switch control can be set up Support potentiometer control, switch control motor and reversing Baud rate,...US $38.00 -
Frequency Adjustable Photoelectric 2-Beam Sensor Active Infrared Intrusion Detector Outdoor 100m Barrier Protection IR Burglar Alarm
US $35.00Features: 1. New 2-beam frequency adjustment active infrared detector 2. Used for wall, passage, etc. 3. Anti-glare up to 50,000Lux, built-in automatic adjustment strong light filtering system 4. Up and down optical lens can...US $35.00