2 In the box
+Sold as a pack of 2 modules
+Rated for up to 3000 m reach
+Operates at 868 MHz with CMT2300A chip
$6.40
as of 11/04/2026 06:06 PST - DetailsProduct details
2PCS 868MHz CMT2300A SMD Wireless Module SPI Hardware Module E49-900M20S 20dbm 3km Long Range Stamp Hole Antenna
$6.40as of 11/04/2026 06:06 PST - Details
View on AmazonPros
+Sold as a pack of 2 modules
+Rated for up to 3000 m reach
+Operates at 868 MHz with CMT2300A chip
+Includes 20 dBm output and stamp hole antenna design
+SPI hardware interface for embedded use
Compared with the 2 Network Transceivers on this page−3000 reach or length: 273 of the 538 here have a higher reach or length
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