The SF41ZKL Pillow Speaker is used with Tek-CARE400 IR411- series and IR412-series patient stations, Tek-CARE400 P5 IR411P5 and IR412P5 patient stations, and Tek-CARE300II/III IR319-series and IR320-series patient stations.

The pillow speaker provides call placement to the master station, as well as remote control for hospital-grade TVs. The pillow speaker is programmed by default for Zenith Digital TVs, how- ever, the pillow speaker can be reprogrammed to match the code set that is required by other hospital-grade TVs.

When used in conjunction with the appropriate TekTone pillow speaker modules, the pillow speaker also supplies two-way, hands-free communication with the master station, and automatic silencing of TV audio while the intercom is in use.

Push buttons are provided to call the nurse, plus TV power, channel selection up/down, Closed Captioning, mute and two light controls. Buttons are also provided for volume up/down (analog volume controls are available by special order) and for direct chan- nel access (in some models)