5Pcs Vibration Switch Sensor Module, Piezoelectric Vibration Tapping Sensor Module,Sound Control Switch Module Solar Light Sensor Module Circuit Board DC 3V?30V

Specification: Item Type: Sound Control Switch Module Product Material: Glass Fiber Model: S330 Input Voltage: DC 3V-30V (do not use dry batteries) Output Voltage: DC 3V-30V (how much voltage input is input, how much is the output voltage) Output Power: The output power of light (W) can not exceed the input voltage (V), and the current cannot exceed 1A. Activating Decibel: 20 Decibels (within 1 meter) Turn On/Off Delay Time: Fixed 45 seconds. (not adjustable) Package List:5 x Sound Control Switch Module