3Pcs Smoke Detector Wireless 433MHz Fire Security Protection Alarm Sensor for Smart Home Automation, Work with Sonoff RF Bridge

(%)
View Cart

3Pcs Smoke Detector Wireless 433MHz Fire Security Protection Alarm Sensor for Smart Home Automation, Work with Sonoff RF Bridge

Warm Notice:

1. This smoke sensor can work alone to realize independent alarm at home.

2. To achieve remote control on the phone, smoke detector needs to work with Sonoff RF bridge( 433Mhz, EV1527) host.
3. Because of shipping limitation, battery( DC9V 6F22 ) for smoke detector not included.

Package Included:


3 x Wireless Smoke Detector
3 x User Manual


Features:
1. Support three alarms: independent sound & light flash alarm, wireless 433 transmission network alarm.
2. Full snap-in patented structure, simple installation, no need for debugging and wiring.
3. 360 degrees smoke detection and alarm, no dead angle, reliable.
4. Built-in high-sensitivity sensing technology, reliable and safe.
5. Built-in 90 dB sound and light alarm reminder, effectively prompting people to evacuate.
6. Ultra-low-power microcontroller + photoelectric principle technology, long standby life battery use for 3 years.
7. Adopt high-performance photoelectric two-way scattering patented technology of two-receiving & one-transmitting, stable, reliable and accurate.
8. Low Voltage Alarm: When the battery voltage is lower than 6.8V, a warning sound is issued to remind the user to change the battery.
9. Rotary detachable top cover design to facilitate cleaning and battery replacement.

It's really important to prevent the fire in emergency time. When detect smoke, the 90DB alarm siren will be alarm. People at home not only can see the smoke but also can hear the big sound alarm. No need worry old people cannot hear the alarm sound anymore.

If you have alarm host like Sonoff RF Bridge, you may see push messages on Ewelink app anytime anywhere.

How to use:

1. The battery installation is complete, to press the alarm button by testing alarm and LED Light flash fast.
2. After installation, the alarm should flash one time per 45 seconds, it will keep warning till air back to fresh when meet smoke.
3. It will transmit a signal to host, also can test it by smoke(For sure working fine, you can test it weekly.)

It can be alarm independently, also can be paired with alarm host of 433Mhz frequency, 1527 code like Sonoff RF Bridge host. If there is a fire, RF Bridge will push alarm messages.

How to Add Alarm Sensor on Bridge

To add a 433MHz smoke sensor, please install the battery into the sensor. Make sure Sonoff bridge is connected with home wifi already.Then 
click Add RF Remote on RF Bridge device on app, select Alarm and confirm. You’ll see a new alarm icon is added to APP. Press and hold its 
icon, you’ll hear a beep sound from the RF Bridge, the red led of RF Bridge will start fast blink, which means it has entered into learning mode.
 then please press the round button of smoke detector until you hear continious alam sound to transmit signal. You’ll hear two beep sounds,
and the red led of RF Bridge will blink twice. This means the PIR sensor has learnt successfully.

Specifications:

Color: White
Material: ABS + High Sensitivity Sensor
Powered Supply: DC 9V(6F22 Battery, not included)
Transmission Frequency: CD50 independent alarm, CD50W wireless transmission(Support)
Launch Distance: ≥200M (External aerial 500 meters)
Static Current: ≤10uA
Alarm Current: ≤40mA
Alarm Loudness: ≥85dB
Environmental Temperature: -10°C~+60°C
Environmental Humidity: ≤95%RH
Protection area: 60 Square Meters
Installation Height: ≥6m
Smoke Sensitivity: Ⅱ Grade
Dimension: 100 x 100 x 34mm
Weight: 126g

Installation height:
6M
Working area:
60 square meters
Low voltage Alarm:
6.8V
Sounder level:
85dB
Wireless Transmission Distance:
150M( in the open air), need alarm host like Sonoff bridge
Transmitting protocol:
1527
RF Frequency:
433.92
Power Supply:
DC9V 6F22 (Battery not included)
Product Name:
Wireless RF433 Fire Prevention Sensor
Brand Name:
EJLINK
Camera Equipped:
No
State of Assembly:
Ready-to-Go
Model Number:
Smoke detector Fire Sensor
Compatibility:
All Compatible

SHIPPING & DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Avni Mall (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of http://avnimall.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

There are no reviews yet

Write a Review
Please accept Terms & Conditions by checking the box

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

FREE RETURNS

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

Check your order status online. As easy as that!

Recommended For You Recently Viewed
Recommended For You Recently Viewed
Worldwide Shipping
Hassle Free Returns
100% Secure Checkout
back to top
Top

Shopping cart

×