433MHz Wireless Smoke Detector Alarm - Smart Fire Sensor for Home Security, Works with Sonoff RF Bridge, Loud 85dB Alarm, Battery-Powered, Easy Installation (1 Pack)
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433MHz Wireless Smoke Detector Alarm - Smart Fire Sensor for Home Security, Works with Sonoff RF Bridge, Loud 85dB Alarm, Battery-Powered, Easy Installation (1 Pack)

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Regular priceRs. 975.00
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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.

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All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com

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đŸ”„Â Professional-Grade Smoke Detection

  • 360° photoelectric sensor - full coverage with no blind spots

  • High-sensitivity chamber detects slow-burning and fast-flaming fires

  • Dual-alarm verification reduces false alerts

🔊 Multi-Channel Alert System

  • 90dB piercing siren (3x louder than standard alarms)

  • Strobe light flashing for visual warnings

  • 433MHz RF transmission to Sonoff RF Bridge

  • Triple alert modes:

    1. Local sound & light

    2. Smart home notifications

    3. Whole-home interconnected alarms

🔋 Maintenance-Friendly Design

  • Rotating top cover for easy:

    • Battery replacement (CR123A included)

    • Chamber cleaning

    • Quick testing

  • Snap-in installation - mounts in seconds

  • No wiring needed - completely wireless

⚡ Advanced Technical Specs

  • Ultra-low power consumption (5+ year battery life)

  • Photoelectric principle - best for smoldering fires

  • Temperature resistant (-10°C to 55°C)

  • CE/EN14604 certified

🏠 Smart Home Ready

  • Works with Sonoff ecosystem:

    • RF Bridge for whole-home alerts

    • Smart displays for notifications

    • Automation triggers (turn on lights/shut off HVAC)

  • Creates networked safety system when multiple units installed


    – Built-in high-sensitivity sensing technology, reliable and safe.
    – 360 degrees smoke detection and alarm, no dead angle, reliable.
    – Rotary detachable top cover design to facilitate cleaning and battery replacement.
    – Full snap-in patented structure, simple installation, no need for debugging and wiring.
    – Built-in 90 dB sound and light alarm reminder, effectively prompting people to evacuate.
    – Support three alarms: independent sound & light flash alarm, wireless 433 transmission network alarm.
    – Ultra-low-power microcontroller + photoelectric principle technology


    433MHZ Smoke Detector Wireless Smoke Fire Alarm Sensor Security Protection Alarm for Home Work with Sonoff RF Bridge

Shipping & Returns

Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.

Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.

Shipping & Returns

Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.

Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.

Warranty

We provide a 2-year limited warranty, from the date of purchase for all our products.

If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.

This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.)

Warranty

We provide a 2-year limited warranty, from the date of purchase for all our products.

If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.

This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.)

Secure Payment

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.

Secure Payment

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.

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