The PG9905 is a wireless PowerG temperature detector that can be used both indoors and outdoors for monitoring the temperature of any given area. If you would like to monitor the outdoor temprature or the temperature of a freezer then a waterproof temperature probe is used. You can use this in circumstances where monitoring temperature can be critical such as:

Features:

• Activating and deactivating pipe heaters at locations where low temperatures may cause the water pipes to freeze.
• Warn of possible electrical device malfunction due to high or low temperature levels
• Alerting elderly people of a significant rise or drop in room pemperature
• Visible link quality indication shown on the device
• Programmable temperature warning and alarm thresholds
• Optional probe to monitor refrigerator, freezer and outdoor temperatures
• Front and back tamper protected