Outdoor warning equipment: The sound and light alarm is a kind of warning light equipment that can be used outdoors. It is designed to attract people's attention through high-frequency, high-volume flashing alarms, including warning passers-by at construction junctions.High light transmission: the layer External to the sound and light alarm is a protective shell with the upper half red and the lower half milky white. The high light transmittance red area makes the alarm strobe appear red, so the warning effect is more obvious.Durable Material: Made of high quality ABS, the wired mini strobe alarm is durable and shock resistant. At the same time, the characteristics of ABS make the alarm itself resistant to low temperatures and heat, which makes it capable of coping with complex changes. environment.Sound and light siren: Connect the strobe light to the alarm system. Once the alarm is triggered, the buzzer will beep at over 110 decibels and flash at a rate of 150 times per minute. There is a button on the right side of the alarm, you can adjust the volume by rotatingRecommended place of use: Sound and light alarms are made of high technology, with good insulation and a long life. Due to its practicability, we recommend that this alarm be used in restrooms, schools, hospitals, nursing homes and other places.Product List: 1*Alarm