Abstract: A center slide assembly for a multi-point exit device. Upper and lower spool assemblies may be displaced from first positions to second positions along an inner region of a center slide. The displacement of the spool assemblies may displace upper and lower pull cables so as to retract latch mechanisms from extended positions to retracted positions. A first latching pin may be displaced, along with the displacement of the upper spool assembly, along an abutment surface of a tilting link so as to pivotally displace the tilting link from an unlocked position to a locked position. Displacement of the lower spool assembly may displace a second latching pin to a position wherein the second latching pin may be received and retained within a jog of the tilting link when the tilting link is in the locked position, which may thereby retain the associated latch mechanism in the retracted position.

Abstract: A meter interface unit (MIU) for use in sending, via RF or other suitable type of transmission, utility consumption information from a utility meter to a remote location. The MIU includes an antenna electrically coupled to a transmitter device. A microprocessor is operative to initiate reading of usage information from the meter encoder associated with the meter and control transmission of that information at selected times. The microprocessor implements functions to determine which of several known types of meter encoders is present. The meter encoder data is then read and converted to the desired transmission protocol. Power management circuitry is provided to limit application of power to the encoder, except when usage information is being obtained. The power management circuitry may also include step-up circuitry to convert a lower voltage level supplied by a power source to a higher voltage level needed by the encoder.