Honeywell Ademco Vista 20P 8 Zone Control Panel expands to a 48 zone home security system * Works with Honeywell Ademco accessories for flood, freeze, burglary, fire, smoke and CO detection * Total Connect alarm monitoring gives customers the ability to protect their home and family * Police, fire department and other emergency service can be called automatically * Better support than SimpliSafe, Home Security Store, LifeShield & all other home security companies