FIRST ALERT SFA275 Parking Alert Sensor
Auto Security, Detection & Convenience
• Easily mounts on wall, workbench or shelf in garage;• Ultrasonic range-finding technology;• Uses 3 different light indicators with alert sound based on range from sensor;• On/off switch;• Powered by included 120V AC adapter or 9V battery (required);• Includes mounting tape;• Display unit dim: 7.28"H x 2.4"W x 1.22"D;• Sensor dim: 3.23"H x 2.4"W x 1.46"D;
77283772757
Auto Security, Detection & Convenience
• Easily mounts on wall, workbench or shelf in garage;• Ultrasonic range-finding technology;• Uses 3 different light indicators with alert sound based on range from sensor;• On/off switch;• Powered by included 120V AC adapter or 9V battery (required);• Includes mounting tape;• Display unit dim: 7.28"H x 2.4"W x 1.22"D;• Sensor dim: 3.23"H x 2.4"W x 1.46"D;
77283772757
