• Three user-selected sound level settings (100, 104, 110db)
• Four alarm and status LEDs
• USB cable-powered, with optional battery operation (Two standard alkaline AA batteries)
• Portable; may be placed anywhere in your home or wall-mounted
• Amazon Alexa/Google Assistant and IFTTT integration
• YoLink Control allows for the Siren Alarm to be controlled directly by other YoLink devices, without an internet connection
• YoLink’s industry-leading long range communication allows for operation in larger homes and in areas difficult for other wireless systems, such as basements, separate garages/structures, and even outside your home  
• While app notifications/alerts and your voice assistant can inform you of daily, non-critical, conditions or events, the Siren Alarm is ideal for urgent and critical events that require immediate attention
• Applications include, but are not limited to: personal panic/duress alarm, intrusion detection/burglar alarm/home security, property protection, theft deterrent, and critical condition or event notification
• Partner your Siren Alarm with YoLink Door/Window and Motion Sensors to create a personalized home security system
• The Siren may be activated manually by the SET button (on the front), by the user-friendly YoLink app, by the optional YoLink Remote (sold separately), and by other YoLink devices via your custom automation setting
• An extremely loud siren can be heard throughout your home and outdoors
• Siren duration is determined by your preferences in the app. It may also be silenced manually by pressing the SET button, manually by the app, and by the optional YoLink Remote
• Create custom automation using the YoLink app, to trigger the Siren Alarm based on the status of other YoLink devices
• Back-up batteries provide operation during limited power outages
• Easy to install and portable; move to other locations as needed
• Extremely easy and fast installation using the YoLink app with Scan & Play

• For your critical applications of the Siren, consider using YoLink Control, YoLink’s unique device-to-device communication feature, which works without an internet connection. Maintain working batteries in your Siren, for operation during limited power outages (and without internet), for the ultimate in dependability, even during power outages
• Protect your family, home, possessions, and property by using your Siren as a standalone panic alarm or as part of a group of YoLink devices configured for home security
• Deter crime and be immediately informed if a door or window is opened or a motion sensor activated (per your app settings criteria: day-of-week, time-of-day, etc.)
• Use the Siren Alarm to alert you immediately to critical environmental issues, before expensive repairs are required, by using YoLink sensors, such as the Water Leak and Temperature & Humidity sensors
• Use the Siren Alarm to activate automatically and alert you to doors left open too long (door ajar alarm)
• Teenagers sneaking out at night? Consider pairing the Siren Alarm with the Door/Window Sensor, as a deterrent and as an attention-getting alarm (without dispatching the police)
• YoLink’s industry-leading long range communication allows for placing the Siren in your out-buildings, separate garage building, barns, greenhouse, etc.

Semtech® LoRa® RF Module YL09 microcontroller with 32-Bit RISC processor

Color: White

Dimensions:3.15 x 3.15 x 0.99 inches (80 x 80 x 25 millimeters, L x W x D)

Voltage: DC 5V/1A (Micro USB) / DC 3V (2-AA Batteries) 

Back-up Battery Life: ~72 hours

Siren Volume: 

  High(H): 110dB

  Medium(M): 104dB

  Low(L): 100dB

Environment: 

  Temperature: 32°F - 122°F (0°C - 50°C)

  Humidity: ≤90% non-condensing