Weather Resistance: With good weather resistance, the alarm light performs well in foggy or rainy conditions, bringing you safety and security. LED Light Source: Equipped with LED light source, flashing alarm light consumes less power, has high brightness, and stable performance. Easy Installation: Alarm light is ideal safety alerts, easy to install and use in emergency situations, providing great convenient you. Multipurpose Use: Suitable Automatic Gate Opener, courtyard doors, storage room doors, pools, kitchens, bathrooms, fish tanks, outdoor areas, and construction sites. Compatible with all kinds wide voltage 12V-220V control system. Colour:Yellow&Black Material:plastic Package Contents: 1 x Alarm Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.