The CF-N300 is a 300Mbps wireless range extender with a sleek, unobtrusive design that blends easily into any home or office decor. It effectively expands your router’s 2.4GHz WiFi coverage with its external dual antennas, while a smart signal indicator helps find the optimal placement, making it a convenient solution for eliminating dead zones in areas like balconies and studies.
Minimalist white design complements any environment
Compact body with side ventilation
Features a smart signal strength indicator
Two external high-gain antennas for better sensitivity
Extends mainstream 2.4GHz wireless network
Delivers wireless speeds up to 300Mbps
Wide compatibility with most mainstream routers
Easy setup with WPS one-touch connection
Low power consumption, energy-saving design
9th-10th Floor, Building H, Huanan Digital Valley, No.1Huanan Road, Longhua District, Shenzhen, Kina
Telefon: 86-755-83790059
Postnummer:518109
Mandag til fredag
9:00-12:00,13:30-18:30
Consult with us now for guidance from a leading WiFi engineer with 17 years of experience. Don’t miss this excellent opportunity to access expert WiFi coverage and surveillance transmission solutions, backed by our high‑quality products and support!
Shenzhen Shaih Garan Electronics Technology Co., Ltd. s an integrated R&D and manuacturingenterprise dedicated to providing customers with high-qualityproducts and comprehensive services. We cover thefull spectrum fromresearch and developmento production, sales,and support, and offer OE/ODM customized production tailored to client requirements.
Direct-from-Factory
Ready to Ship
Patent Protected
Rapid Delivery
Quality Assured
Dust Free Workshop
Testing Equipment
Assembly Line
PCBA Processing
Chip Mounter
Fine Detection
Warehouse Logistics


*Produktbillederne og demonstrationsscenarierne på denne side er kun til illustrative formål og kan afvige lidt fra det faktiske produkt. Se venligst det fysiske produkt for nøjagtighed.
*Dataene på denne side er teoretiske værdier opnået fra COMFASTs interne laboratorium under specifikke testforhold. Den faktiske brug kan variere på grund af individuelle produktforskelle, softwareversioner, brugsforhold og miljøfaktorer. Der henvises til brug i den virkelige verden for nøjagtig repræsentation.
*For at give så nøjagtige produktoplysninger, specifikationer og funktioner som muligt kan COMFAST med jævne mellemrum justere og revidere tekstbeskrivelser, billedeffekter og andet indhold på denne side for at sikre overensstemmelse med den faktiske produktydelse, specifikationer, emballage og tilbehør. Hvis sådanne justeringer eller revisioner bliver nødvendige, vil der ikke blive givet noget forudgående varsel.
| Produktmodel | CF-N300 |
| Antenne | 2*3dBi External Antennas |
| Trådløs standard | IEEE802.11b/g/n |
| Transmissionshastighed | 11b: 1/2/5/5.11Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11n: 300Mbps |
| RF-parametre | Output Power (Max): 80mW(19dBm) Modtagerens følsomhed (min): -96dBm Frequency: 2.412-2.472GHz |
| Knap | 1*WPS Button 1*RST Button 1*Power Button |
| Indikator | Power, WPS, Signal light (red and blue) |
| Bandwidth | 20/40 MHz Auto |
| Kryptering | WPA-PSK / WPA2-PSK / WPA / WPA2 |
| Arbejdstilstand | Repeater Mode |
| Sag | Plastkasse (ABS-materiale) |
| Fysiske egenskaber | Size: 126*50*35mm |
| Arbejdsmiljø | Arbejdstemperatur: 0℃~40℃ Opbevaringstemperatur: -40°C~70°C Working Humidity: 10%-90%RH Non-condensing Opbevaringsfugtighed: 5%-90%RH Ikke-kondenserende |
No installation guide available
No associated product videos available
A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.
A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.
A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.
The CF-N300 is a 300Mbps wireless range extender with a sleek, unobtrusive design that blends easily into any home or office decor. It effectively expands your router’s 2.4GHz WiFi coverage with its external dual antennas, while a smart signal indicator helps find the optimal placement, making it a convenient solution for eliminating dead zones in areas like balconies and studies.
Minimalist white design complements any environment
Compact body with side ventilation
Features a smart signal strength indicator
Two external high-gain antennas for better sensitivity
Extends mainstream 2.4GHz wireless network
Delivers wireless speeds up to 300Mbps
Wide compatibility with most mainstream routers
Easy setup with WPS one-touch connection
Low power consumption, energy-saving design
9th-10th Floor, Building H, Huanan Digital Valley, No.1Huanan Road, Longhua District, Shenzhen, Kina
Mandag til fredag
9:00-12:00,13:30-18:30
Consult with us now for guidance from a leading WiFi engineer with 16 years of experience. Don’t miss this excellent opportunity to access expert WiFi coverage and surveillance transmission solutions, backed by our high‑quality products and support!
Direct-from-Factory
Ready to Ship
Direct-from-Factory
Ready to Ship
Direct-from-Factory
Dust Free Workshop
Testing Equipment
Assembly Line
PCBA Processing
Chip Mounter
Fine Detection
Warehouse Logistics


*Produktbillederne og demonstrationsscenarierne på denne side er kun til illustrative formål og kan afvige lidt fra det faktiske produkt. Se venligst det fysiske produkt for nøjagtighed.
*Dataene på denne side er teoretiske værdier opnået fra COMFASTs interne laboratorium under specifikke testforhold. Den faktiske brug kan variere på grund af individuelle produktforskelle, softwareversioner, brugsforhold og miljøfaktorer. Der henvises til brug i den virkelige verden for nøjagtig repræsentation.
*For at give så nøjagtige produktoplysninger, specifikationer og funktioner som muligt kan COMFAST med jævne mellemrum justere og revidere tekstbeskrivelser, billedeffekter og andet indhold på denne side for at sikre overensstemmelse med den faktiske produktydelse, specifikationer, emballage og tilbehør. Hvis sådanne justeringer eller revisioner bliver nødvendige, vil der ikke blive givet noget forudgående varsel.
| Produktmodel | CF-N300 |
| Antenne | 2*3dBi External Antennas |
| Trådløs standard | IEEE802.11b/g/n |
| Transmissionshastighed | 11b: 1/2/5/5.11Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11n: 300Mbps |
| RF-parametre | Output Power (Max): 80mW(19dBm) Modtagerens følsomhed (min): -96dBm Frequency: 2.412-2.472GHz |
| Knap | 1*WPS Button 1*RST Button 1*Power Button |
| Indikator | Power, WPS, Signal light (red and blue) |
| Bandwidth | 20/40 MHz Auto |
| Kryptering | WPA-PSK / WPA2-PSK / WPA / WPA2 |
| Arbejdstilstand | Repeater Mode |
| Sag | Plastkasse (ABS-materiale) |
| Fysiske egenskaber | Size: 126*50*35mm |
| Arbejdsmiljø | Arbejdstemperatur: 0℃~40℃ Opbevaringstemperatur: -40°C~70°C Working Humidity: 10%-90%RH Non-condensing Opbevaringsfugtighed: 5%-90%RH Ikke-kondenserende |
No installation guide available
No associated product videos available
A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.
A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.
A1: Yes, slight heating is normal. The WiFi 6 chip and signal amplifier generate heat during operation, especially in high-speed transmission (downloading, 4K viewing). The surface temperature (≤50℃) is safe and won’t affect service life. Avoid closed spaces, keep ventilation, and do not use it under high load for a long time.
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