The Lowe's thermostats are Z-Wave and would work, in fact, they work really well with the Almond+.
Some devices are ZigBee, some are Z-Wave, so anything Z-Wave might work. Please check the sensor list in the Wiki.
Edit: Ah, I see, they're doing a $99 off any starter kit, it's even on their website. Getting the comfort kit, you're actually getting the thermostat for a really good deal at $80 for the kit, when the thermostat on its own is $99...
The rest of the stuff sadly won't work as is.