Jem RF

Build your own DIY Home Alarm System and Automation, with free 24Hr Monitoring. We also have Wireless Sensors and WiFi Temperature and Humidity sensors.

See all our great products at JemRF.com and for DIY projects, click on the Projects tab.

07/22/2026

We have released the first set of our WiFi Pro devices. The WiFi Pro Temperature and Humidity Sensors and WiFi Pro Gateway. One of the best new Pro features is support for Home Assistant MQTT Auto Discovery, making adding and using your JemRF sensors in Home Assistant a point-and-click option.

Address

Columbia, KY

Website

https://projects.privateeyepi.com/, https://www.privateeyepi.com/, https://monitoring.jemrf.com/, https://www.jemrf.com/

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