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OS21
RCS RS-485 Outside Temperature Sensor
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Features
CommStar RS485 Network Device
Accuracy: +/- + °C, +/- 1° F
F or C mode
Addressable 1 to 254
WinEVM supports 32 units
Replaces OS20
Item # OS21
$126.95
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Free Technical Support
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The Smartest DIY Home Improvements
