PIR MOTION SENSOR VOICE RECORDER 680 SEC
Categories : MaxxTronic : MXA Series Functional Modules ,  Voice Recorder and Accessory , 
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This circuit is used to connect to a motion sensor. Its operation involves taking signals from the output of the sensor and triggering the circuit to produce sound messages. It is commonly used to display welcoming messages, various notifications, or connect to Coin Acceptor to create sound messages for a donation box, etc.
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