Telematrix 3100MWB, 100 Series – Analog Corded Phones, 1 Line, Black, Part# 310391 Valcom V-DMKIT It also has an alarm

It also has an alarm which will be triggered when the tamper switch is activated

Access controller compatible with Wiegand readers to support a single-door

It combines the functions of a traditional controller with the functions of end access device

Corner Mount

It is suitable for temperatures over 300 F(149 C)

Telematrix 3100MWB, 100 Series – Analog Corded Phones, 1 Line, Black, Part# 310391 Valcom V-DMKIT It also has an alarmThe cost effective Telematrix 310391 3100MWB is a part of 3100 Series Analog Corded Phones with 1 Line, Basic, MW in color Black. Features: Optional professional quality speakerphone OneTouch voice mail retrieval button technology on most models 10, 5 or 0 programmable guest service keys Compatible with all major PABX systems 3 way conference calling (2 line models only) Convenient data port 3 step speaker and handset volume control High Low ringer