Simplex 2098-9211 Detector Base WGECB24-75PWW (904-1346-002) OSI-R-SS is a 4-wire conventional

OSI-R-SS is a 4-wire conventional reflector-type linear optical beam smoke detector for use in fire alarm systems

The signal generated in the transmitter element and reflected by the prism back to the receiver element is analyzed for the presence of smoke

Gentex GECB24PWW (904-1330-002) Colored Lens Series Horn/Strobe

Vesda VSP-021 Metric to Imperial Pipe Adapter (Kit of Four)

Simplex 4090-9002 IAM Relay IDNET

Simplex 2098-9211 Detector Base WGECB24-75PWW (904-1346-002) OSI-R-SS is a 4-wire conventionalThe Simplex 2098 9211 Detector Base Is A Flush Mounted, 2 Wire Plug In Base Designed For Use With The Following Simplex Detector Heads: 2098 9201 2098 9202 2098 9203 2098 9208 2098 9576