... >Full one way car alarm function 2>High quality ,compatitive price, manufacturer ... trigger16 Two Stage 3 wires shock sensor17 Remote sensor bypass18 Temporary chirp disable19 Led status indicator20 Intrusion ... 12+2VStatic Current:<15mA( except indicator, sensor)Indicator Current :20mA intermittentlyShock Sensor Current:<1mAFrequency 315MHz/433.92 MHz REMOTE ... times:> 1 million one way car alarm system