New AA battery version works in colder tempsTemp sensor (probe) is attached by 10 ft cable. Cable probe may be placed in water or freezerUses radio-frequency technology eliminating wired sensorsAdd up to a total of 3 sensors with many of O
Customer Rating: 
Summary: Good unit - Great price!
Comment: This unit is accurate, has adequate cable length, and is a great value. Oregon Scientific needs to expand its receiver compatibility, but its still a great buy.
Customer Rating: Summary: Great price
Comment: Needed to replace an older unit that stopped working(Radio Shack). This unit looked similar so I bought it hoping it would work with the base station, it did and for the price I paid, a really good buy. Bought two so I would have a spare.
Customer Rating: Summary: Refrigerator Temperature Monitoring
Comment: We are useing the Oregon Cable Free Remote Sensor with Waterproof Probe to monitor the refrigerator temp for our food bank.
George Richeson
Treasurer,
Bread Partners of Washington County
Customer Rating: Summary: Receiver not included
Comment: I was mislead by the product description, as I thought I was buying a complete remote thermometer system. This unit does not include the receiver, so you have to buy a different device, such as Oregon Scientific EMR812, EMR899, RMR112 or BAR888 ($50 or higher).
The unit does have a local display in the sensor, so you can still use it as a CABLED thermometer.
Customer Rating: Summary: Only works with older Oregon Scientific Base Stations
Comment: Just purchased this sensor assuming it would work with my existing Oregon Scientific Base station and another one I just ordered.
Unfortunately this particular sensor (also sensors THR138 and THN138) only work with older base stations running the "1.0" protocol (newer units run "2.1"). Here is the list of base stations listed at the Oregon Scientific site that support this older sensor:
BA928 BAR338PA BAR888NA EMR812 JMR828 JMR838WF JTR168LR RMR112
So only order this sensor product if you have one of the above product numbers listed on your base station (unless you just want to use this as a standalone temperature sensor)
The Oregon Scientific web site has a complete list in a PDF file as far as which sensors are supported by the various base base stations, so if you aren't sure, check out their site before ordering an additional sensor for your base station.
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