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                        1PCS 3-Meter LC-LC Dual Core Multi-mode OM4 Optical Fiber Cable High Quality 10-Gigabit Optical Fiber Jumper
                                                $30.38
                                            
                        1PCS 2-Meter LC-LC Dual Core Multi-mode OM4 Optical Fiber Cable High Quality 10-Gigabit Optical Fiber Jumper
                                                $24.03
                                            
                        12V Dual Core Semiconductor Cooler Kit Water Cooling Thermoelectric Peltier Refrigerator System DIY
                                                $24.29
                                            
	2 Transmitter & 1 Receiver Hoist Crane Radio Industrial Wireless Remote Controller AC220V F21-E1B
	
	Transmitter Description:
	- Eight operation buttons,seven single
	- 9 commands
	- With battery voltage warning device,the power is cut off during low power
	- Safety key switch to prevent from unauthorized users
	- Set the internal function by computer interface
	- Up/down,east/west,north/south can be set as tomutual inhibition or not.
	- Spare key can be set to start,accelebration,toggle swich,general or other functions.
	 
	Feature:
	- Control distance is up to 100 meters
	- Safety code:over 4.3 billions unique ID code available
	- Temperature range:-35°C~+80°
	- Enclosure protection class:IP65
	- Transmitter power: 3V DC (2 AA batteries last up to 4 months)
	- Microsoft Windows based software for easy customize configuration
	- Structure:Glass-Fiber PA
	- Dimension:164x75x46mm
	- Weight: 320g
	
	Receiver Description:
	Output contact capacity:5A sealed relay output(AC 250V/10V relays,5A fuse contacts)
	- Dimension: 185x85x85mm
	- Weight: 550g
	- Operating temperature: -35~80 deg C
	- Control distance: Up to 100m
	- Output contact capacity:5A sealed relay output(AC 250V/10V relays,5A fuse contacts)
	 
	Package Content:
	- 2 xTransmitter
	- 1 x Receiver  
	- 1 x Receiver with 1 meter cable