Check the listing for details. Driveway Alert System Solar Wireless Motion Sensor Alarm 400m Weatherproof. Condition: Open box. Listed at 81.39 USD. Protect your home with the HTZSAFE Weatherproof Solar Wireless Driveway Alert System Motion Sensor Alarm. This open box item is designed to detect movement up to 20 meters away and alert you with a 100mA alarm. Powered by solar energy and a rechargeable lithium iron phosphate battery, this wireless system has a transmitting distance of 400 meters and an IP66 waterproof rating. With a working temperature range of -30℃ to 70℃, this driveway alert system is perfect for any climate. The infrared beams have a wavelength of 940NM±20NM and a detection angle of less than 3 degrees, ensuring accurate detection with 2 beams. The Blink XT model has an infrared distance of 60 meters and can detect movement up to 400 meters away. Keep your home secure with the HTZSAFE Weatherproof Solar Wireless Driveway Alert System Motion Sensor Alarm. NEW CA Model HB-4040S+HB-T001Q2 The box has minor damage but contents were unaffected. Will be shipping inside a second box for extra protection.