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4.9 from Thousands of
Reviews
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Designed for Peace of Mind Away from Home
Traditional Alarms Only Help If Someone Is There to Hear Them
Standard smoke detectors simply sound an alarm inside your house.
When no one is home to hear it, valuable time slips away. Sirenova was created to fix that limitation. The instant smoke is sensed, it triggers a loud, attention-grabbing alarm and
pushes an immediate notification to your phone—so you can respond right away, contact help, or check on your property before a small issue turns into major damage.
Sirenova
Competitor
We’re confident Sirenova will help you stay informed and respond faster when it matters most — just as it already does for more than 2,000 customers. If you’re not fully satisfied, simply return it within 30 days for a refund.
Verified Buyer
Verified Buyer
Verified Buyer
WE’VE GOT THE ANSWERS
Frequently Asked Questions
Begin by twisting the rear mounting plate counterclockwise to detach it from the detector. Line up the two holes on the plate with your ceiling and drill holes approximately 60 mm (2.36 in) apart. Secure the plate using the included anchors and screws. Insert two AA batteries (1.5 V each), observing the correct polarity. Then twist the detector clockwise onto the plate until it locks firmly in place.
Yes. A WiFi connection is required for real-time phone notifications and remote monitoring through the app. This link enables Sirenova to send instant alerts to your smartphone the moment smoke is detected, so you stay informed even when you’re not at home.
That pattern signals a low-battery warning. The red LED will also flash once every 55 seconds along with the beep. Replace both AA batteries with fresh ones as soon as possible to maintain continuous protection.
Download the free “Smart Life” app for iOS or Android. Connect your phone to a 2.4 GHz WiFi network with Bluetooth enabled, then press and hold the test button for about 5 seconds until the LED begins flashing. Follow the in-app prompts to add the device, enter your WiFi password, and finish setup. Once connected, you’ll receive instant notifications.
iOS link:
https://apps.apple.com/nl/app/smartlife-smart-living/id1115101477
Android link:
https://play.google.com/store/apps/details?id=com.tuya.smartlife&pcampaignid=web_share
Once your order ships, you’ll receive an email confirmation that includes a tracking number and a link to follow the shipment’s progress in real time.
Orders are typically processed and shipped within 48 hours of confirmation. You’ll receive an email with your tracking number as soon as the package is on its way.
We provide a 30-day return window. If you’re not completely satisfied, you may return the product within 30 days of the delivery date.
Standard shipping generally takes 5–12 business days depending on your location. We partner with reliable carriers to ensure safe and secure delivery. Transit times can occasionally vary during peak periods or due to weather, but we always aim to get your order to you as quickly as possible.
Sirenova smoke detector × 1
Rear mounting plate × 1
Expansion tubes × 2
Mounting screws × 2
AA batteries × 2
User manual × 1
Power Supply: DC 3V (2 × 1.5V AA batteries)
Static Current: < 15 μA (≈ 0.000015 A)
Alarm Current: < 60 mA (≈ 0.06 A)
Low Voltage Threshold: 2.5V ± 0.1V
Sound Pressure Level: > 85 dB at 9.84 ft (3 m)
Installation Hole Spacing: 2.36 in center-to-center (60 mm)
Working Temperature Range: 14°F to 122°F (-10°C to +50°C)
Relative Humidity: ≤ 95% RH at 104°F (40°C ± 2°C)
Product Weight: approx. 4.23 oz (0.265 lb) (with batteries)
Dimensions: 3.54 in diameter × 1.57 in height (includes mounting plate)
Stock: Only 59
Left!
