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๐ Fuse Faster, Connect Smarter โ The Future of Fiber Splicing is Here!
The Signal Fire AI-9 Fusion Splicer is a cutting-edge, portable fiber optic welding machine engineered for ultra-fast 5-second splicing and 15-second heating cycles. Featuring six motor core alignment technology, it achieves industry-leading low splice loss across multiple fiber types. Its 7800mAh battery ensures extended field operation, while a 5-inch high-res display and 3-in-1 fiber holder maximize usability. With built-in optical power meter, visual fault locator, and mobile app connectivity supporting 10 languages, this splicer empowers professionals to deliver precise, reliable FTTH installations with unmatched efficiency.














| ASIN | B07SDNVP3T |
| Brand | Signal fire |
| Colour | Orange |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (122) |
| Item Dimensions | 13.5 x 19.8 x 12.2 centimetres |
| Item Weight | 5.5 Kilograms |
| Lower Temperature Rating | 15 Degrees Celsius |
| Manufacturer | Signal Fire Technology Co., Ltd. |
| Measurement Type | Optical Power Meter/Visual Fault Locator |
| Minimum Operating Voltage | 110 Volts |
| Model Number | Signal fire AI-9 |
| Power Source | Battery Powered |
| Specification Met | Unspecified Industry Standards and Regulations |
| Style Name | Modern |
| UPC | 791300314286 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 50 Degrees Celsius |
R**R
Works good but temperature and humidity seems to affect its quality of splice.
E**G
I've waited a year and about 1000 splices to write this review. I have 13 years of experience using at least a dozen different machines. I originally bought this splicer as a cheap option for starting my business. Even though I own a used Fujikura 70S now, it sits in my office and I STILL use the SignalFire. I like the small case, though I'm way too tall to find the stool useful so it's in the garage on a shelf. The important thing to remember is that it's a little finicky and requires regular cleaning and calibration. the cleaver is the same way, pretty solid but requires maintenance and adjustment more than some others. With regular maintenance, it's been really reliable for me and my splices test out great. I would really like some sort of arm to close the heater automatically, rather than having to align the splice with 4 fingers and close it with a 5th but I have gotten used to it and it doesn't really bother me anymore. The other problem with the heater is if you let the sleeve fall to the bottom, it can pinch grooves into the sleeve but holding it while you close the heater solves that problem. I'd also be willing to pay a little bit more for a built in UI with a touch screen; I'm not a big fan of the app, though it works alright. On a scale of the best splice machines I've used, it's probably a 3.5 star machine (beating every INNO I've tried by a mile). The reason for 5 stars is the price to value ratio. Absolutely worth it. Overall, I'm very surprised and impressed with how functional it is at this price.
D**R
Been a solid 25 years since I touched fiber. One of my techs gave me an estimate on how long to terminate 12 strand 50/125 om4 pigtails, that I thought was overly high, so I bought this kit. With some added shrink tubes and a few minutes on Signalfire videos, I has my first strand spliced in about 20 minutes, getting used to the tiny fiber mostly. After a couple hours, was terminating a strand every few minutes. App is easy to use, setup and function are great. None have been over 0.01db and all are working well passing 10GB with LC to LC jumpers. System will not splice without good cleaves and alignment, fun to watch auto functions run. Hot melt won't fire only fusion is good. Only complaint could be that the hot melt for the shrink tube sometimes melts the jacket too. Getting more splices out of these tips than another more expensive brand. Was able to show guys who never spliced before how to do so in about 15 minutes. We will be using more of these kits and this brand.
P**K
Very good!
J**Z
Outstanding fushion splicer for the money. Punches way above its weight and does everything I need that my fujikura does.
Trustpilot
1 month ago
2 months ago