iSmartAlarm.com exclusive packages offer huge discounts on larger assortments of sensors and devices to fit small, medium, and large homes. With our exclusive packages, you can save up to $115 compared to a la carte MSRP. With packages of up to 18 sensors and devices, one of the Guard, Protect, or Shield packages solutions below may be a perfect fit for you. Remember - Every package is easily expandable and iSmartAlarm devices, sensors, and cameras can be added for complete and customized home security that can grow with you. All packages have an easy DIY setup, NO monthly fees, and NO set up costs.