The QOLSYS iQ4 iQP4003 Panel 4 Alarm System is a wireless home security system that operates on PowerG LTE 2GIG technology. It comes with a battery included and includes an alarm as part of the package. The iQ4 model is known for its reliable performance and advanced features, making it a popular choice for home security systems. With its 345 MHz frequency, this alarm system provides efficient communication and monitoring for added peace of mind.