28mmx28mm/28mmx38mm/26mmx38mm/75mmx15mm/56mmx15mm
or any dimension do you need .
1. Are you a factory or trading company?We are a professional manufacturer established in 2004, with more than 20 years of experience in the security protection industry.2. How can I get a sample to check your quality?The sample order is acceptable. Please contact us for more details.3. What's the Payment?- T/T would be better with quick transfer and few bank fees.- L/C, Western Union, and PayPal. VISA and MasterCard are acceptable.4. How long is your delivery time?- 1-3 working days for sample order- for general order, 3-20 days after advanced paymentPlease contact us for more details.5. What about the warranty?- For the strobe/sensor, we provide 18 months warranty; parts are 2 years.- for the alarm panel, we provide 24 monthly warranty.6. Where is your factory located? How can I visit there?Our factory locates in Shenzhen, in China, Near Hongkong and Guangzhou. We are warmly welcome you to visit our factory and cooperate with us.7. What's your advantage? Why did we choose you?- Factory price. Over 15 years of experience in this industrial area- Great production capacity, support OEM&ODM- 100% new materials, with a defective rate lower than 0.2%.
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