Products
CHV-2
Our newest Seismic Switch launched in 2009 with performance modeled after the proven CHV-1 Seismic Switch. This electronic unit is the most economical and easiest to install product on the market. Over 2000 sold to all the major elevator companies and now UL approved!
CHV-1 -DISCONTINUED
The industry gold standard when it comes to Seismic Switches. Our units have been in the field for 32 years and are still going strong with no calibration necessary. Out of production, but tech support and parts available.
Battery Backup Board, Rev. B
In 2008 we updated the Battery Backup Board to meet the latest code requirements.
