TekTone LI404B Auxiliary Strobe for Hearing Impaired SDC and intelligent call progress detection

and intelligent call progress detection for automatic hang-up when the call is completed

UL 1480 UUMW listed for use in fire alarm and signaling systems in life safety applications

Included 4 AA batteries deliver up to 1 year of battery life

UPC Code: 801813232509

UPC Code: 999999379646

TekTone LI404B Auxiliary Strobe for Hearing Impaired SDC and intelligent call progress detectionAttractive, flame retardant (UL 94V 0) plastic housing The LI404B Strobe is a high intensity remote visual signaling device for use with TekTone Tek ENTRY ApartmentEntry Systems that use either the PK543A Amplifier Relay Power Supply or the PK205 Amplifier Relay Power Supply. The unit is primarily for use in locations where hearing impaired persons require supplemental call notification, but can be used anywhere a visual indication of an incoming call