In some embodiments, data acquired from one or more non-safety sensors 222 can be acquired by the same processor used to acquire data from one or more safety sensors 221. For example, safety processor 230 may be operative to monitor both safety and non-safety sensors 221 and 222 for power savings reasons, as discussed above. Although safety processor 230 may not need any of the data acquired from non-safety sensor 222 to perform its hazard monitoring and alerting functions, the non-safety sensor data can be utilized to provide enhanced hazard system 205 functionality. The enhanced functionality can be realized in alarming algorithms according to various embodiments discussed herein. For example, the non-sensor data can be utilized by system processor 210 to implement system state machines that may interface with one or more sensor state machines, all of which are discussed in more detail below in connection with the description accompanying
Alarm 234 can be any suitable alarm that alerts users in the vicinity of system 205 of the presence of a hazard condition. Alarm 234 can also be activated during testing scenarios. Alarm 234 can be a piezo-electric buzzer, for example.