Vesda VSP-974 Rotary Valve SF 29/12 Both AdaptaHorn are listed for

Both AdaptaHorn are listed for installation in the following hazardous locations: Class I

and are direct replacements for the FST-851 Series

Thermistor Modulating

The module can be programmed remotely from a PC using the RPS Remote programming software

It is capable of replacing two individual relay control modules and two Class B monitor modules

Vesda VSP-974 Rotary Valve SF 29/12 Both AdaptaHorn are listed forThe VESDA E VEA series of aspirated detectors combine VESDA reliability and early warning smoke detection with pinpoint addressability and a variety of annunciation options. They use patented air sampling points and multi channel microbore air sampling with three alarm sensitivity settings for the sampling points. As a multi channel addressable system, the VEA detector is able to divide a protected space into sampling locations, enabling the