Wale Security WL 228W 433 MHz House Security 1527 code Wireless Sensitive Smoke Detector

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Price:$3.00 - $3.80

Quantity:


Product Overview

Description


Easy Operated 315/433 MHz House Security Wireless Sensitive Smoke Detector WL-228W


 


 


 


 


 


Features:


Alarm indicator: Red led flash


Test by hand, Auto reset


Anti-light function


Strong adaptability of circumstance


SMT design, high stability                                      


Sound & flash alarm (independence type)


RF signal: 433MHz (wireless type)


ABS plastic material


 



Technical Specification:




































































Model



WL-228W



 



Model type



Wireless smoke detector



 



Power supply



DC9V (6F22 battery)



 



Detection area



20m2



Transmitting frequency



433MHz



 



Transmitting distance   



≤150m (in open area) 



 



Installation height 



1.7 to 2.5m(2.2m is proposed)



Sound level



≤85dB/m



Programmer code



1527



 



Working current



≤10uA



Alarm current



30mA



Operating temperature 



-10~ +55



Relative  humidity



≤95%RH (non-condensing)



Unit size(mm)



115*115*42



 


 


 



Package Included:


1*smoke detector
1*battery 
1*user manual


 



Product Details:


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Company Information:


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FAQ:


Q1: Where is your Factory? How can I visit your company? 


A1: Our factory is located in Shenzhen, Guangdong, China. We could pick you up from the hotel you live when you come to Shenzhen.


 


Q2:  Warranty?


A2:  Normally it’s one year, but it will be 2 years if you can be our agent.


 


Q3: Can I get some Samples? Are your samples free or need cost?


A3: It can be free, but anyway we have to charge for the samples first, the sample charge can be returned after official order placed.


 


Q4: Could you please make OEM for us?


A4: Surely yes.OEM&ODM, any your customized alarm system we can help you to design and put into product.


 


Q5: How long can I get your samples?


A5: For samples, it will be ready for delivery in 3-7 days after payment. The samples will be sent to you by express.


 


Q6: When can I get the price?


A6: Your inquiry related to our products or prices will be replied in 24 hours. If you are very urgent to get the price, please call us by 86-15118022340.


 


Q7: What's your Payment method supported?


A7: We accept T/T, Western Union, L/C etc.


 


Q8: Shipping & Express


A8: 1). If you have specified shipping agent, we will contact them and to deliver your goods. 


       2) If you do not have specified shipping agent, we will delegate a credible one for you to deliver your goods. Goods could be delivered by air, by sea, by express (DHL, UPS, TNT or FEDEX).


 



Certifications:


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Packaging & Shipping:


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Please kindly contact us if you are interested in our products, we will offer you the best service and most competitive price.



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