Honeywell ST 3000 - Manual (Page 32)

3.3 Considerations for Local Smart Meter Option
Smart meter
reference
specifications If your ST 300 transmitter is equipped with a Local Smart Meter option,
you may want refer to the design and operating specifications for this
option. See Appendix A
 Smart Meter Reference in the back of this
guide.
22 ST 3000 Release 300 Installation Guide 2/05