Yale Indoor Siren | Up to 85dB Adjustable Siren | Real-time Alerts | Only Compatible with New Yale Smart Alarm

POWERFUL ADJUSTABLE SIREN: With an adjustable volume of up to 85dB, the Yale Indoor Siren will sound off when triggered, sending a clear message to any unwanted guests that they are not welcome. EYE-CATCHING FLASING LED: Alongside the powerful siren, the built-in LED will flash, providing an additional visual deterrent that cannot be ignored, sending a clear message that your home is protected and monitored. AUDIBLE ARMING AND DISARMING TONES: The siren produces dedicated audible countdown tones when your alarm is arming and disarming. REAL-TIME ALERTS: Stay informed with instant notifications sent to your smartphone via the Yale Home app whenever the alarm is activated. TAMPER-PROOF PROTECTION: Designed to keep your home secure, the alarm will be triggered if someone attempts to tamper with the device, alerting you immediately and ensuring complete home protection. COMPATIBLE WITH THE YALE SMART ALARM: Designed to seamlessly work with your existing Yale Smart Alarm Kit, offering enhanced security and allowing you to create a comprehensive system tailored to your needs. YALE HORIZON+ TECHNOLOGY: Larger range of protection of up to 1km, and increased battery life, allowing you to protect homes, properties or attached buildings of all shapes and sizes. PERIMETER SECURITY: Enhance your perimeter security by adding up to 100 alarm accessories to the Yale Smart Alarm Hub*, protecting your home and outdoor spaces. Detect and prevent any potential incidents before they occur.*Sold separately, Weight: 0.4078551847 Pounds, Manufacturer: Yale