18% OFF!!! Buy WOLF-Guard White 433mhz Wireless alarm sensors Wireless fire smoke detector with 85dB Alarming Sound sensor alarm siren only US $12.30.

WOLF-Guard White 433mhz Wireless alarm sensors Wireless fire smoke detector with 85dB Alarming Sound sensor alarm siren

Price US $12.30 15.00 / 1 piece 18% OFF
Rating 5 of 5.0
Seller WOLF-GUARD Official Store

Returns accepted if product not as described, buyer pays return shipping fee; or keep the product & agree refund with seller.

On-time Delivery: Full Refund if product isn't received in delivery time estimated


Brand Name : WOLF-GUARD
Size : 81*81*41MM
Model Number : YG-07A
Communication Interface : Wireless
Power : 3V
Item Type : Other


Fire is terrible,Prevention is firstly and  necessary.
Fire prevention is an urgently action!


Intelligent photoelectric sensor   Accurate and timely alarm

Using the United States imported chips, product 
performance is more stable and reliable!



Intelligent detection   Careful guardian!

To provide 24-hour security guard for you and your family !

Once the smoke concentration reaches the alarm value, the 
detector will faithfully send sound and light alarm signal to remind you immediately take 
effective measures to eliminate the danger, effectively prevent fires, explosions and other 
vicious accidents!





Self-contained buzzer     Independent alarming

More than 85dB High-decible keep alarming 

 wake  up sleeping you quickly evacuated



Remote alarming  Prevent fire 


The smoke detector can be used with WOLF-Guard GSM host to achieve remote alarm control, when fire 

occurs by accident, the detector will be alarming and sends signal to the GSM alarm host, and 
then the host sends SMS and call to the owner to take measures to reduce property damage!


Ultra-Low power design       
Effectively extend the battery life    




Application places





Product Size




Product Parameter


*Operation voltage:3V battery 

*Quiescent current :<2uA

*Alarm Sound Pressure:>85dB

*Wireless Transmission Frequency:433mhz

*Wireless transmission distance:75m (open distance)

*Working Enviroment:-10~+50 Centigrade


*Shell Material: Fire-resistant ABS,PC

*Outsid dimension:81*81*41mm





Need to disassemble the screw adjustment sensitivity key



Installation ​



Installation enviroment:


The product is not suitable for use in the following places:

1,The place where smoke existed,like smoking room.

2.the places where is larger dust, water mist ,steam , oil mist pollution , corrosive gas,

3.The plaecs where relative humidity is more than 95%,

4.The places where ventilation speed higher than 5M/sec,


Package content

1pcs Wireless Smoke Detector 

1pcs English Manual

2pcs Screws


Welcome to our shop !

We are so glad to service you . Our Working time :9:00AM --18:00PM Beijing Time .If we don't reply you on time , pls pay more patience to wait . we will reply you soon.


*The order will be sent after comfirm the payment whine 2-3days (besides on weekend ).

*We can't control service transit time, this information is provided by the carrier and excludes weekends and holidays. so please give us an opportunity to check package for you . 

*If you have not got your shipment within 60 days from payment, please contact with us. We will track the shipment and give a reply to you as soon as possible. Our goal is customer satisfaction!


*All of the product just 1 Years replacement warranty.

*If you need help and have any problem , please feel free to contact us firstly.

*Return is not accepted if you change your mind or purchased the wrong item,

*Buyer is responsible for the freight cost and insurance .

*If there is any problem with the product , pls show me , we will try our best to help you to solve the problem . 


*Pls don't leave Negative feedback to our shop , we will not accept it if you don't contact with us firstly . 

*If you have any problem , pls contact with sellers to help you to solve the problem , this is the best way to make you satisfy .

*Your Positive feedback and all 5 stars are important to us which encourage us to do better and support best service and good product for all clients .

*Thanks in advance for you leaving positive feedback and 5 stars.

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