wall mounted fre alarm speakerThe HD-N44 fire alarm wall-mounted speaker is an essential component of the fire emergency broadcasting system. This wall-mounted speaker is a perfect solution for public broadcasting in various wall acoustic applications. It is used to convey alarm information and evacuation instructions to people in case of fire or other emergencies. The product shell is made of high-quality engineering plastic. The product dimensions are 185X158X78MM, with a power of 3W and a 4-inch speaker unit. The working voltage is typically 120V. The rated power is generally 3W, and the sensitivity is ≥90dB/(M*W). The installation height should be greater than 2.2m from the bottom edge to the ground.
wall mounted fre alarm speakerIt is suitable for installation in public places such as basements, corridors, and halls. The number of installations depends on the specific requirements. In any part of the fire compartment, the straight-line distance to the nearest speaker should be 10-25m. The distance from the end of the corridor to the nearest speaker should not exceed 12.5m. In places where the environmental noise is greater than 60dB, the sound pressure level at the farthest point within the speaker's playing range should be 15dB higher than the background noise.
The company uses advanced production equipment and testing tools and strictly follows the ISO9000 system standards for production management. With a highly skilled professional team, it ensures the delivery of high-quality speakers and strictly controls the quality. Ningbo Jiuyin Company provides OEM services and helps customers in many countries build their own brands. They are committed to establishing mutually beneficial and win-win cooperative relationships and are dedicated to enhancing audio experiences worldwide. With over 30 years of experience in the audio system industry, Feilipu offers a wide range of products characterized by excellent quality, affordable prices, and modern designs, which are highly favored and trusted by consumers. Their products can adapt to the constantly changing economic and social environments.
Thanks to their efforts, they have successfully entered the markets of Europe, South Asia, North America and the Middle East, and established solid relationships with customers. The company is currently developing rapidly, with trade volume increasing year by year. We sincerely invite new and old customers from all industries to contact and cooperate with us to grow bigger and stronger!
Model: HD-N44
Loading rating: 3/6W
Transformer taps at 100V
Frequency range: 90-16KHz
SPL(@1W/m): 90Db
Speaker and Impedance: 4/5" 8ohms
Dimension(WXHXD)mm: 185X158X78mm
Color: White or black
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Display of installation effect pictures of physical products
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FAQ
Q: Are you a factory or a trading company?
A: Our factory mainly focuses on the research and development and production of high-quality audio equipment.
Q: Can I just buy one piece as a sample first?
A: Of course you can. We can provide you with a sample for testing first.
But you need to pay for the sample fee and the shipping cost.
3. Q: Can you offer OEM services?
A: Yes, we can provide OEM services for you. We can print your company's brand logo on the products and cartons.
4. Q: How can I receive the goods?
A: For sample orders or small quantities of goods, we recommend delivery by express. Transport is carried out through express companies such as DHL, FedEx, TNT, etc. For urgent but larger orders, we recommend air freight. For large-volume orders, we recommend sea freight.
Q: What's the delivery time?
A: It takes about 1 to 7 days for samples and small trial orders. For bulk orders, it's approximately 30 days. For large orders and OEM orders, it also takes about 30 days.
Q: Do you offer a product warranty service?
A: If you encounter any issues with our product within one year of use and it's not due to human error, please contact us. We will handle it for you.
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