Expand your Yale Smart Alarm System with the intelligent indoor siren. In the event of a break-in, the Yale Smart Alarm indoor siren sounds at an adjustable volume of up to 85 dB, and the built-in LED flashes to deter intruders. The alarm is also triggered if someone attempts to tamper with the device, providing comprehensive protection for your home. The indoor siren emits specific acoustic countdown tones when your alarm system is activated and deactivated.

Powerful, adjustable siren
With an adjustable volume of up to 85 dB, the Yale indoor siren sounds when triggered, sending a clear message to unwanted guests that they are not welcome.

Prominent flashing LED
In addition to the powerful siren, the built-in LED flashes, providing an additional visual deterrent that cannot be ignored and sending a clear message that your home is protected and monitored.

Audible activation and deactivation tones
The siren produces specific acoustic countdown tones when your alarm is activated and deactivated.

Real-time notifications
Stay informed by receiving an immediate notification on your smartphone via the Yale Home App when the alarm is activated.

Yale Horizon+ technology
The innovative Yale Horizon+ wireless technology offers you a unique wireless range of up to 1 km as well as an extremely long battery life for the sensors. This ensures that not only your home is well protected, but also your entire property, including the garage, garden shed, and all outbuildings.

Tamper-proof protection
The alarm is triggered if someone attempts to remove the sensor, alerting you immediately. This ensures complete protection for your home.

Compatible with Yale Smart Alarm
Designed to work seamlessly with your existing Yale Smart Alarm System.