Specification Brand : Y DIANS S BulletPoint1 : Alarm Working Principle: The dry contact triggered alarm works by receiving switch signals (voltage-free signals) transmitted from external devices to activate the alarm. For example, sensor, access control system, motion detector, and other device detect certain abnormal conditions and generate a dry contact signal in the form of a switch. Once the alarm receives the dry contact signal, it will trigger both audible and visual alerts BulletPoint2 : Loud Horn: The alarm features a horn with an arc-shaped design, producing an alarm sound up to 130dB, capable of covering a range of 100-150m. It comes with 12 built-in tones, which can be switched using the button on the alarm siren. Additionally, the alarm is equipped with an external USB interface, allowing you to upload custom audio files BulletPoint3 : Outdoor siren:The alarm is equipped with an IP65 waterproof and dustproof rating, effectively protecting against water and dust intrusion. It is suitable for outdoor or industrial environments, ensuring reliable performance even in harsh conditions BulletPoint4 : Strobe light:The alarm features a LED strobe light that not only provides a strong visual effect but also boasts energy efficiency, extending the device's lifespan and reducing power consumption BulletPoint5 : Application:This alarm is the ideal choice for industrial, outdoor, and commercial applications, offering powerful sound and excellent protection performance to meet your safety needs Color : Red IncludedComponents : siren ItemName : Y DIANS Outdoor Alarm Siren 130dB Adjustable Volume and Tone Waterproof Security Dry Contact Triggered Alarm for Sensor, Motion Detector, Entry Access Control, Relay or Control Panel AC220V ItemPackageDimensions_Height : 19.7 inches ItemPackageDimensions_Length : 10.6 inches ItemPackageDimensions_Width : 11.8 inches ItemShape : Square ItemTypeKeyword : security-sirens Manufacturer : Hangzhou YASONG Electronics Co., LTD Material : Cold Rolled Steel ModelName : SLA-05BK ModelNumber : SLA-05BK NumberOfBoxes : 1 NumberOfItems : 1 PowerSourceType : AC ProductDescription : With a power of 45W, it can emit an alarm sound of up to 130dB, ensuring immediate attention in emergency situations. The alarm comes with 12 built-in tones and supports the upload of custom audio, allowing you to adjust the alarm tone according to different needs. The alarm uses a dry contact trigger design, enabling integration with a variety of devices. It is compatible with sensor, motion detector, access control system, camera, relay, or control panel, making it suitable for diverse environments such as industrial settings, commercial spaces, and smart homes, providing robust security for your safety ProductSiteLaunchDate : 2025-02-11T08:57:22.586Z RecommendedUsesForProduct : Indoor/Outdoor Style : Contact Closure Alarm Voltage : 220 volts Wattage : 45 watts