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

About this item

• Feature: 1. The sound control is activated in the dark environment, and you can wrap the photoresistor in black for 24hour sound control. 2. This sound control switch module also has light control function, and the photoresistor enables sound control a bight environment. 3. Allows for flexible application on small power appliances, such as solar lights, small alarms, small motor and so on. 4. Has sensitive sound sensing, the sound control switch module can be activated at sound of 20 decibels within 1 meter. 5. Including 5 pieces module, and the small size with light weight make the installation and carrying much more convenient. Specification: Item Type: Sound Control Switch Module Product Material: Glass Fiber Model: S330 Input Voltage: DC 3V30V (do not use dry batteries) Output Voltage: DC 3V30V (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 OnOff Delay Time: Fixed 45 seconds. (not adjustable) . Package List: 5 x Sound Control Switch ModuleThe sound control is activated in the dark environment, and you can wrap the photoresistor in black for 24hour sound control. This sound control switch module also has light control function, and the photoresistor enables sound control a bight environment. Allows for flexible application on small power appliances, such as solar lights, small alarms, small motor and so on. Has sensitive sound sensing, the sound control switch module can be activated at sound of 20 decibels within 1 meter. Including 5 pieces module, and the small size with light weight make the installation and carrying much more convenient.