Product Description
Factory Wholesale Price Battery Operated Oem S Smoke Detector Fire Alarm Fire Detector  
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Specification












Our Company
With 12 years of export experience along with excellent quality, advanced services and competitive prices, M&C Technology Development CO., LTD has won numerous customers' trust and support.







Certifications CE & Rohs



1-2 days for sample, 7-15 days for bulk order.







FAQ
1. How to know what frequency of my transmitter
Please open the case and found the frequency saw on circuit board, it's surface will be marked with 433.92 or others. Just send this info to us if you are not sure of it.


2. How to pay?
We accept T/T , west union, paypal , L/c.


3. Quarantee
1 years for all products since the day you ordered.


4. Is the product with battery?
Yes.