| 1： |
Phone SMS alarm for major events such as power failure andhigh temperature
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| 2： |
Easy install, no construction required
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| 3： |
Built-in battery, can work when power off
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| 4： |
High reliability ,no maintenance needed
|
| 5： |
Built platform to make the most use of data
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| 6： |
Strong anti-interference ability
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| 7： |
Suitable for animal husbandry, greenhouse and other industries
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| 8： |
Available to connect to the Internet of Things system
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