Model TELC Extension Ringer Combination Horn/Strobe can be activated by a telephone system ringing signal. TELC is specifically designed for use with an analog telephone. The ringing signal of 40-150VAC, 16-60Hz and local 120VAC power is all that is required to activate this model.
This TelCom® device is intended to be mounted on a vertical surface such as a rigid wall or post. The TELC has a threeconductor, six-foot, 120VAC power cord extending from the unit. Connecting the TelCom device to the telephone network is accomplished by running a modular telephone line cord (RJ11) to an existing jack or a duplex jack (customer supplied) into an existing modular jack. The TELC is designed with a durable zinc die-cast housing painted with gray
powder coat enamel, and feature an internal solid-state relay.
This combination audible/visual signal features the Vibratone® horn and a three-dimensional strobe to notify when the telephone rings.
TelCom devices are designed for high ambient noise areas such as manufacturing facilities, machine and sheet metal shops. They are also useful in large open areas such as a warehouse, loading dock or a large office.


Voltage 120VAC
Mount Wall
Operating Temperature Minimum 32 °F
Operating Temperature Maximum 112 °F
Decibel Output 100 at 10 Feet
110 at 1 Meter
Ringing Signal 90VAC, 20Hz
Ring Detection 15.8 - 60Hz, 40-150VAC
Humidity Range 0 - 85% R.H. Noncondensing (Storage and Operating)
Enclosure Rating Type 1
Height 5.100 in
Width 4.530 in
Depth 5.230 in
Net Weight 3 lb
Shipping Weight 3.40 lb

Ordering Information

Model Types
Model Description UPC
TELC-120 TelCom combination strobe and horn, 120VAC 782979203056