Silent KnightEC-F9-NH3-0/250-N1-EM-NH3 MONITOR, 4-20MA, 0-250 PPM, NEMA 1 ENCL.
Silent KnightDIVISION 2 HAZARDOUS LOC
Silent KnightCOMBUSTIBLE EXPLOSION PROOF TRANSMITTER (CAT BEAD*), 4-20MA, 3 RELAYS, MODBUS, 0-100% ALUMINUM ENCLO
Silent KnightCLASS I DIVISION 1
Silent KnightCHLORINE (CL2) EXPLOSION PROOF SENSOR
Silent KnightAMMONIA (NH3) MONITOR, 4-20MA, VULBUS 0-500 PPM, NEMA 1 ENCL.
Silent KnightALERT MONITOR WITH RADIO RECEIVER VHF HIGH BAND (WHELEN)
Silent KnightALERT MONITOR WITH RADIO RECEIVER UHF (WHELEN)
Silent KnightALERT MONITOR VHF HIGH-NARROW BAND (WHELEN)
Silent KnightALERT MONITOR UHF NARROW-BAND (WHELEN)
Silent Knight80 WATT SOLAR POWER OPTION** (WHELEN)
Silent Knight80 WATT SOLAR POWER OPTION (WHELEN)
Silent Knight114DBC OMNI-ALERT SIREN, TONE ONLY (NOT VOICE CAPABLE).INCLUDES AMPLIFIERS, CONTROLLER BOX WITH PO
Silent Knight108DBC OMNI-ALERT SIREN, TONE ONLY (NOT VOICE CAPABLE).INCLUDES AMPLIFIERS, CONTROLLER BOX WITH PO
Silent Knight10 DIGIT DTMF VHF HIGH-WIDE BAND (WHELEN)
Silent Knight10 DIGIT DTMF VHF HIGH-WIDE BAND
Silent Knight10 DIGIT DTMF VHF HIGH-NARROW BAND (WHELEN)