I have personally been using the Qolsys IQ Panel 2 in my own home for about a year now. In short, I LOVE IT. Bluetooth allows me to arm or disarm the system without touching anything, and my friends all stop and stare at pictures of my last vacation, asking where I got the sleek digital photo frame. They don't believe me when I tell them it's my security panel, often stating "wait, doesn't a security panel look like a calculator?".
While it comes equipped a long list of features, there are 2 that many of our customers seem to love most:
Onboard Glass Break Detector
SMART - putting all of the smart home security features you want into this amazing panel.
Remember when you used to carry around your phone AND your camera?