Indoor Horn Siren 433MHz Wireless Flashing Strobe Siren Light Siren for WIFI GSM Home Alarm Security System Red Color

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Product Description

Wireless Strobe Siren

1. This Wireless Strobe Siren can be used with all the alarm hosts in our store!
2, product parameters:
Radio frequency:433 MHz
Resistance:330K ohms
3. The alarm host that meet these three product parameters can be used with our door sensor.
For example:
* Tuya version of the alarm host in our store: G10/G11/G12/G30/G34
* Non-Tuya version of the alarm host:
Alarm host-103
Alarm host-105
Alarm host-106
Alarm host-107

Product Features

■ Small size with unique design
■ Alarm with high decibel and strobe
■ Up to 50 wireless detectors and remote control can be paired.
■ eV1527coding(220K~470K)
■ Built-in lithium battery, standby for more than 8 hours
■ Wide voltage design (AC 100~240V)

1. Power Input:AC 100-240V, 50/60Hz
2. Static Current:<10mA
3. Alarm Current:<200mA
4. Internal Siren Volume:90 dB
5. Supported Accessories:50 pcs
6. Built-in lithium Battery:3.7V 500mAh
7. Radio Frequency:433 MHz
8. Housing Material:ABS plastic
9. Operating condition:Temperature -10℃~+50℃
10. Relative humidity:≤ 80% (non-condensing)
11. Wireless Receiving Distance:≤120m

Working principle

1、As an alarm host:
No alarm host is needed, itself works as a standalone alarm host to work together with infrared detector, door magnetic, remote control, etc.

2、As a wireless siren:
Working as a wireless siren to work together with an alarm host.

Tiny size, huge protection

The siren will immediately sound in loud 110db once any wireless detector is triggered, with the light is flashing to shock the illegal/would-be intruder.

At the same time, it also works together with other alarm host as a wireless external device. When alarm is triggered, it will flashing and sound in high db.

Long Battery Life

The power of Built-in lithium battery can be more than 8 hours for standby.

Can Be Used As An Alarm Host

50pcs wireless detectors and remote tags can be added.

How to pair wireless accessories?

1. Connect it to the power, you can see led flash once. 2. Press the setting betton about 3 seconds, you can see the led light on. 3. Trigger your wireless device, and then your wireless device will program to this wireless siren.


1. How to connect with the alarm host?

Press and hold the SET button for 3 seconds. The siren emits a short beep, and the warning light is always on, indicating that the siren has entered the learning state.
Then press the emergency alarm button on the alarm host, you will hear a long beep, and the siren warning light flashes quickly, indicating that the siren and the alarm host have been successfully connected, and automatically exit the connection state.
Three short beeps are heard for “Drip Irrigation”, and the siren warning light flashes 3 times simultaneously to indicate heavy code.
If no operation is performed for more than 20 seconds in the learning state, the siren will automatically exit the connected state.

2. How to test if the siren is successfully connected to the alarm host?

Press the emergency alert button on the alarm host. After the alarm host sends an alarm, the siren will sound and the warning light will flash, indicating that the wireless audible and visual siren and the alarm host have been successfully connected.

Product Certification


About our strength:

1、We are a professional manufacturer of alarm equipment.
2、Our products include alarm host, infrared detector, door or window detector, remote control, RFID card, siren, surveillance camera, smoke detector, gas (including carbon monoxide, natural gas, etc.) detectors.
3、Welcome customers to come to our store for consultation.

Quality Control:

Before Shipping ,We will open the box. Then We will test the quality 100% and install the software .

Refund & Repalcement & Warranty:

1、Please inform us within 3 days of delivery once you meet any problem.
2、Please return to us in original condition of the merchandise and send by EMS or Registered Postal for replacement or refund and let us know the tracking number soon.
3、We will arrange the replacement or process refund for you as soon as we confirm the returne.


1、If there is any question about our product or service:
Please be sure to contact our customer service staff first, we are very happy to help you. We will work hard to find the best solution until you are satisfied.
Please don’t give us a bad evaluation, which does not help solve the problem.

2、If you are satisfied with our products and services, please leave 5 stars. thank you for your support .

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Item Specifics

Brand Name: 
Model Number: 
Internal Siren Volume: 
 90 dB
Power Input: 
 AC 100-240V, 50/60Hz
Supported Accessories: 
 50 pcs
Radio Frequency: 
 433 MHz
Housing Material: 
 ABS plastic
Relative humidity: 
 ≤ 80% (non-condensing)
Wireless Receiving Distance: 


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 10-20 Business days
Canada, Europe 10-20 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.


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.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

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.

  • 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 SAJAKS Favorites (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*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.


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.

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