Smart Wireless Smoke Alarm


  • Support three alarms: independent sound and light flash alarm, 433 wireless transmission network alarm.

  • complete patented structure, simple installation, no need for debugging and wiring.

  • 360 degree smoke detection and alarm, no blind spot, reliable.

  • Built-in high sensitivity detection technology, reliable and safe.

  • Built-in 90dB sound and light alarm reminder, effectively enticing people to evacuate.

  • Ultra-low power consumption microcontroller + photoelectric principle technology, long battery life for 3 years.

  • Adopt patented high performance two-way two-reception and one-transmission photoelectric diffusion technology, stable, reliable and precise.

  • Low voltage alarm: when the battery voltage is lower than 6.8V, a warning sound is emitted to remind the user to change the battery.

  • Detachable rotating top cover design for easy cleaning and battery replacement.


  • Power supply: DC9V / 6F22

  • Transmission frequency: 433.92

  • Transmission distance: ≥ 200 m (external antenna 500 m)

  • Quiescent current: <1uA

  • Alarm current: <40mA

  • Volume: ≥85dB

  • Product size: 3.9 x 1.3 inches

  • Package: 1 x wireless smoke alarm+1 x manual

Free shipping on orders under 0.3kg !
Worldwide Shipping(7-14 days)

We hope you enjoy your shopping experience with us. Your satisfaction is always our first priority. Please feel free to contact us if you need assistance. We will reply to you within 24 hours. Our Return & Refund Policy is as follows:
  • 1, We accept order cancellation before the product is shipped. If the order is canceled you will get a full refund. We cannot cancel the order if the product is already shipped out.
  • 2, To initiate an exchange or a refund , visit your Order History page. Simply click on "Leave A Message" next to the appropriate item and our customer service will help process your request.
  • 3, Refunds will be issued back to the original form of payment that was used to place your order. After we complete your refund, we will send you a message/Email. Please allow 7-15 days for your refund to appear.
  • 4,Our store offer 3 months warranty, if you met any product quality within 3 months, you will enjoy free replacement or a full refund.
  • 5,Before returning the items ,Please Send us Email to Get address.