PRODUCT INVENTORY TRACKING DEVICE, SYSTEM, AND METHOD
摘要:
A device, system, and method for tracking product inventory may include at least one sensor and at least one wireless communication device. The wireless communication may remain in a standby state until the sensor senses a particular condition, at which time the sensor may instruct the wireless device to transition to an operating state, transmit the sensed condition, and return to the standby state.
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