Dual sensor smoke detectors include both ionization and photoelectric sensors, so they should adequately alert homeowners of a smoldering fire or a fire with active flames.Some safety organizations have previously recommended these smoke alarms, because they should cover a broad range of fires.hen smoke enters the chamber, it scatters the light, which then hits the sensor and triggers the alarm. Photoelectric smoke detectors typically respond faster to a fire in its early, smoldering stage â before the source of the fire bursts into flames.
There are two options for licensing Splunk Enterprise: 1  Perpetual license: Includes the full functionality of Splunk Enterprise and starts as low as $4,500 * for 1GB/day, plus annual support fees. 2  Term license: Provides the option of paying a yearly fee instead of the one-time perpetual license fee.
1 It all depends on the volume that you're indexing daily i.e. how much log data you are sending to splunk to process/store. 2  Splunk is free to download and use if your daily indexing volume is less than 500MB. 3  The enterprise license starts at $6,000 for a 500MB/day perpetual license or $2,000/year for a term license.