Waterproof Driveway Alert Outdoor Driveway Alarm - Wireless Long Range Motion Sensor w/LED Indicators - Multi Zone Monitor and Alert System for Outdoor Security WORRY-FREE GAURANTEE: SadoTech is a New York based company focused on alert based systems since 2013. We offer support on all our products through our fast response support specialists. SLEEK AND DURABLE. This RingPoint driveway alarm and motion sensor alert unit is weatherproof and made of ABS material, CE, FCC, RoHS certified. ADAPTIVE SENSOR: The driveway motion sensor alarm's over 1/4 mile long range (in open air) is designed for outdoor security alert. Adjustable detector bracket (2-4m cars & 1-2m human) great door or driveway alarm system. ALARM LIGHTS & RINGTONES: Over 21 unique chimes to choose from including MUTE LED Light Only mode. Users will be alerted to a receiver through a color light and tone they opted in for this wireless alert unit. Detects movement from humans, cars & large animals. Adjustable 5 volume levels, including a MUTE level with light only - great for the HEARING IMPAIRED or NOISY SETTINGS. FAST INSTALLATION: Quick Start Guide has you operational in minutes! Simply use the (included) plugin adapter or install (included) batteries for portable use and you're good to go. MULTIPURPOSE. The motion detector is not just a driveway sensor, if you have more than one driveway or zone area you would like to monitor, you can expand this system with multiple sensors and receivers.