Since it uses radio waves in the 920MHz band, communication is possible over a distance of more than 1 km even without a relay! There are many development examples such as power and water monitoring systems!
The "OZV920" is a wireless module operating in the 920MHz band that can achieve long-distance communication of over 1km without a relay. Yokoyama Shokai has a wealth of experience in developing various systems, such as those that aggregate maintenance inspection data like power and water usage, and systems that perform real-time location tracking and control of high-speed moving objects. 【Features】 ■ Capable of long-distance communication of over 1 kilometer ■ Implements general-purpose communication commands for easy external communication ■ 10 years on event activation; several years on intermittent activation / power-saving with AA batteries *For more details, please refer to the PDF materials or feel free to contact us. (*This communication distance is in an environment without obstacles.)
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basic information
【Specifications】 ■Size (mm) P1 Model: Width W: 33, Depth D: 41, Height H: 4 P2 Model: Width W: 39, Depth D: 43, Height H: 4 *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Development Examples (Excerpt)】 ■ Power Monitoring System (Aggregating data from multiple power sensors on a server) ■ Work Environment Acquisition System (Aggregating external temperature, humidity, worker body temperature, etc., on a server for accident prevention measures) ■ Water Usage Monitoring System (Regularly acquiring usage data from underground water meters and sending it to a data center via public lines. Applied for meter reading and confirming the living conditions of single-person households) *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Yokoyama Shokai Co., Ltd. engages in various businesses, including industrial electrical equipment, electronic devices, building facilities, and equipment construction and maintenance. We promote a system of seven business entities in advanced technology fields, contributing to the development of local industries and communities. Please feel free to contact us if you have any inquiries.