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                                		The H3V4F is a miniature transmitter and receiver module with a frequency of 433MHz. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc.					 
					SKU: OTH39497681078  | 
			
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					 The H3V4F is a miniature transmitter and receiver module with a frequency of 433MHz. It is very popular for remote control systems, such as wireless doorbell, remote control rolling gates, smart car, smart home, etc. Specifications
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