Check the listing for details. Excalibur RS271 1500 Feet 1-Button Remote Start Keyless Entry System. Condition: New. Listed at 70.57 USD. Excalibur 1,500 Feet 1-Button Remote Start Keyless Entry System Echo 2-Way Compatible Just Add Remote & Antenna Onboard Temp Sensor 5 Onboard Relays For Maximum Flexibility Dual Data Ports Vehicle Learn Auto-Matches Ignition Switch Sequence! Auto-Detects Optimal Crank Time In Tachless Mode Low Temp Auto Crank Adjust Low/High Temp Auto Start Low Voltage Auto Start Supports iDatalink & DBI Protocols Human Panic Horn Honk Alert Full Security Supported Over Data Data-Shock Sensor Compatible Stick Shift Compatible Turbo Timer Run Time Extender Simultaneous Horn Honk, & Siren Alert Xl Pit Stop Mode Runs For 12 Hours Gas/Diesel Compatible Manual/Automatic Compatible Linkr Smartphone Interface Ready Virtual Alarm Technology, Equipped For Full Security Just Add Sensor & Siren!