Full one way car alarm function 1 year guarantee.1. Full one way car alarm function2.2 years guarantee3. Long life battery4. Fashion remote with antenna5. Free box designOne way car alarm blazer features:* Alarm alert by ultrasonic sensor, shock sensor* Remote arming/disarming* Remote car locating* Silent alarm mode* Auto re-arming* Anti-robbery function* Alarm memory* Auto central lock* Warning of abnormal situation* Negative trigger* Electronic/air compressor lock* Warning to improper closed of doors* 2-stage shock sensor, alert for different impacts* Anti-scanning code protection* 3 or 4 buttons transmitters with fashion design* SMD technologyMain unit:Output current: Signal light: 5A*2, siren 10A, central lock 10ACoding: Learning codeVoltage: 12+2VStatic Current: <15mA(except indicator, sensor)Indicator Current: 20mA intermittentlyShock Sensor Current: <1mAFrequency: 315MHz/433.92 MHzREMOTE CONTROLVoltage: 12VCurrent: 0mABattery: 27A/12VFrequency: 315MHz/433.92 MHzCoding: Learning codeCoding times: > 1 million