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D3957F

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D3957F

Product data sheet Interested

Description

General information:

Type of current:	DC
Nominal voltage [V]:	3
Color	White Black
Sound	38
Loudness [dB]	50-90
Volume adjustment	Yes
Power supply(Receiver)	3*1.5V AA battery(not included)
Power supply(Button)	1*23A 12V battery(included)
Material	ABS Plastic
Working Range	100M
Work Frequency	315MHz/433MHz
Certificate	CE RoHS