Blog posts tagged with 'combo sensor'

To Smoke Alarm or Not to Smoke Alarm – That is a Question? Review SDX-135Z
Smoke alarms seem to be a huge sales push for a LOT of security companies and we believe that is simply because they are pushing for sales without qualifying the need. Here are a few qualifying questions Americas Defense Store will ask before suggesting the new style smoke/heat/freeze sensors like the SDX-135Z