Silent Knight Security SysIN-PLANT PERSONNEL WARNING SYSTEM, 400 WATT, VOICE CAPABLE
Silent Knight Security SysHORNET 118DBC SPEAKER, UNI-DIRECTIONAL ROTATING SPEAKER
Silent Knight Security SysEC-F9-NH3-0/100-N1-EM-NH3 MONITOR, 4-20MA, 0-100 PPM, NEMA 1 ENCL.
Silent Knight Security SysDIVISION 2 HAZARDOUS LOC
Silent Knight Security SysCOMBUSTIBLE EXPLOSION PROOF TRANSMITTER (CAT BEAD*), 4-20MA, 3 RELAYS, MODBUS, 0-100% ALUMINUM ENCLO
Silent Knight Security SysCLASS I DIVISION 1 2, TONE SELECTABLE
Silent Knight Security SysCHLORINE (CL2) 0-5 PPM SENSOR
Silent Knight Security SysBEAM DETECTOR WITH TEST (ADDRESSABLE)
Silent Knight Security SysAPC SMART-UPS XL 750 VA USB SERIAL 120V
Silent Knight Security SysAPC SMART-UPS XL 1000 VA USB SERIAL 120V
Silent Knight Security SysAMMONIA (NH3) 0-50 PPM SENSOR
Silent Knight Security Sys118DBC OMNI-ALERT SIREN, TONE ONLY (NOT VOICE CAPABLE).INCLUDES AMPLIFIERS, CONTROLLER BOX WITH PO
Silent Knight Security Sys115DBC OMNI-ALERT SIREN, TONE ONLY (NOT VOICE CAPABLE).INCLUDES AMPLIFIERS, CONTROLLER BOX WITH PO
Silent Knight Security Sys10 DIGIT DTMF VHF HIGH-WIDE BAND (WHELEN)
Silent Knight Security Sys10 DIGIT DTMF VHF HIGH-NARROW BAND (WHELEN)
Silent Knight Security Sys10 DIGIT DTMF VHF HIGH-BAND NARROW-BAND (ONE-WAY CONTROL)
Silent Knight Security Sys10 DIGIT DTMF VHF HIGH BAND (WHELEN)