Function features: Time display and alarm clock Multi-color background light on the remote control Big size LCD on the remote control Voice reminding with a chord of three tones Durable using of battery power Remote testing of voltage and temperature inside the vehicle Multi-way of alarming (optional) on the remote control Car status reminding. Intelligent auto-arm Real time monitoring. Long range controlling operation Windows roll up automation Engine start by remote Remote start engine even under high or low temperature Gift box