SKU: 70062916691

KONTROL 7857-G

Sale price$97.65 Regular price$108.50
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

KONTROL 7857-GDescription Ducati's SOLAR control box for SOLAR POWERED GARAGE DOOR OPENER 8990 (12V) The 8990 Soar Powered garage door opener ensures 100% autonomous use and is ideal for garage doors where AC power is unavailable. Highly reliable as featured with Ducati's low consumption technology FULLSOL: with only 7mA stand by consumption ensures long lasting performances in all weather condition. Ideal for residential use. Up to 50 cycles daily guaranteed . No

Description

Ducati's SOLAR control box for SOLAR POWERED GARAGE DOOR OPENER 8990  (12V)

The 8990 Soar Powered garage door opener ensures 100% autonomous use and is ideal for garage doors  where AC power is unavailable.

  • Highly reliable as featured with Ducati's low consumption technology FULLSOL: with only 7mA stand-by consumption ensures long lasting performances in all weather condition.  Ideal for residential use. Up to 50 cycles daily guaranteed . No additional modules requires: it's all included: on board solar panel & battery recharge management!
  • featuring DUCO SAFE: obstacle detection safety system guarantees maximal safety of use to your family
  • Easy adjustments and high reliability 
  • Ideal for residential use Original Made in Italy

What's Included

  • Comes with toroidal transformer, electronic board CTH44-G featuring DUCATI's rolling coded radio transmission ( on board radio receive & antenna cable).
  • On board solar panel & battery charge management

Features
  • Ideal for a safe, quick and easy installation: the system is electrocution risk-free.
  • Low consumption technology: only 7mA stand-by consumption! Protect the environment, reduces waste of energy, save money.
  • Ensure long lasting autonomous use ad reliability. up to 40 daily cycles guaranteed even in worst winter weather.
  • Control unit with integrated battery housing compartment: can fit any battery up to maximal dimension : 9cm x 15cm x 9,5cm h
  • Integrated solar panel & battery management: the card is a just ready to operate autonomously powered by solar panel. No need to add any extra module
  • standard battery use: when you'll need to replace the battery ( about each 2-3 years of use) you can find it anywhere a we do not use customized expensive batteries
  • Automatic closing with adjustable time (you can vary the pause time from 1 to 100 seconds) or step-by-step mode (push to open & push to close).
  • Control unit with integrated battery housing compartment
  • Easy self-storing of the remotes controls by pushing one button
  • Adjustable motor power
  • Made in Italy - All components are manufactured in the company to warranty high quality and reliability. After sale service and assistance provided directly by manufacturer without intermediaries
  • Quick and easy installation

  • CE conformity: product certified on all points of the current European regulations. Notify body as NEMKO / INTERTEK test reports & certificates available on request
  • Safety is ensured by an sensitive amperometrical obstacle detection system and pressure control. Photocells ( safety beans) are no longer mandatory. Photocells  are an optional accessory that can be added to prevent scratches to the painting of vehicles crossing while gate is closing. In compliance with EN norms EN13241-1: 2003 + A1 ( April 2011 ) EN12453 : 2002 EN12445 : 2000)
  • Totally in house designed software and hardware are focused on reduce energy consumption and with attention to the absolute reliability using innovative components of the latest generation as our High quality radio receiver hybrid
  • Ducati chooses to use toroidal transformers only to achieve maximum reliability and safety by power surges and ESD. Our Standard 230V-50Hz transformer is also available in 110V/60Hz version.

Technical Data

CTH44_G  ELECTRONIC BOARD TECHNICAL DATA

(solar panel & battery management on board) 

 
Main power supply
 
By 12V solar module + 12V battery or by main AC power + 12V battery. Note: the control box is always supplied with an additional toroidal transformer 230-240V /50-60Hz or (110V/60Hz).Select the desired version while ordering)
toroidal transformer's Watts 105W
protection fuse √10AF
transformer protection fuse 0,8AT (1,2AT for 110V transformer)
output services 12V
stand-by power consumption 7mA
radio receiver 1 channel
remote controls channels storage capacity 10 codes
radio transmission protocol DUCATI rolling code
radio frequency 433,92MHz
remote control automatic learning
On board antenna
external antenna input
automatic closure working mode √ with adjustable pause time up to 100 sec.
step by step working √ one pulse to open; one pulse to close
motor power adjustment √ by potentiometer
Obstacle detection safety system(DUCO SAFE) obstacle detection
In compliance with EU-CE norms
timerized courtesy light output -
flashing light output √ max. 10W 12V lamp. blinks quickly while closing, blinks slowly while opening
electric lock output -
safety beam-photocells input (NC contact) √ NC normally closed contact Note: use of special low consumption photocells is recommended: use only DUCATI low consumption photocells model 7120 or LASER100
A full cycle START input(NO contact)

Compatibility

MOTOR COMPATIBILITY

  • compatible with 12V DUCATI SOLAR POWERED  GARAGE DOOR OPENER model 8990

ACCESSORIES COMPATIBILITY

  • DUCATI's rolling coded remote controls,
  • key switch NO ( normally open contact)
  • special low consumption 12V photocells model 7120 or LASER100
  • 12V bulb blinker
  • 12V min. 10W solar module & 12V min.7A battery
  • MPBAT battery charger with European plug & charge control

Manual

  Click to view control box fixing 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70062916691

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4.9 ★★★★★
Based on 22 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 3
Feels cheap, not good for old eyes.
The watch seemed to work good. But it felt cheap, and I was looking for something with better illumination and easier to read. I ended up returning it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
J
Verified Purchase
Jimmy
Belleville, US
★★★★★ 5
Takes a Licking and Keeps on Ticking
Color: Green/Black
I love this watch despite the fact that it is really a toy. I love the look of the watch, I love how lite the weight of the watch is on my wrist, and it really does keep good time if you manage the solar charge properly. Other than looking cool on your wrist, this watch has absolutely no functions other than time keeping. The black plastic bezel is molded into the case and does not turn, so don't plan on using that. The watch has no light, the dial numbers are non-luminous and the hands are very limited in terms of luminosity. No buttons. All you can do is adjust the time and date by pulling out what used to be a winding stem in the good old days. The small tag on the strap with Geographic coordinates shown on it indicate the location of the old Timex manufacturing facility (SW of Waterbury, CT). I have a nice ledge at my bedroom window and it gets good western sun for a good part of the day regardless of the time of year. On this ledge you will find a half dozen solar powered watches (mostly Casio) properly aligned to maximize the charge they may receive each day. Note that the description for this Timex watch specifically states that a lightbulb won't charge this watch. You need direct sunlight for several hours if you want to get more than a 3-week charge into this watch. So, I'll leave you with a couple of tips, my friends; 1.) If you are looking for a first watch to give your outdoorsy oriented Son or Daughter, then give them this one. Why? Because it is cool looking, fairly well built, and it actually works, 2.) After you receive your Timex watch, be sure to keep the display mount it is packaged with. It makes a great fixture to mount your watch on for charging and allows you to maximize the position of the solar cells on the dial so that you can optimize charging time. Have Fun! Jimmy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
N
Verified Purchase
Nuka Shroom Soup
Fort Morgan, US
★★★★★ 5
Excellent value, flawless performance for well over a year and no signs of quitting.
Color: Green/Black
Excellent value, had this for well over a year and it still keeps perfect time, still water resistant. No worries about having to change batteries. Owned a fancy expensive (battery) watch once and the dept. store repair intentionally sabotaged the watch in the hopes I would purchase another from them. Yeah, good luck with that, lost my business forever. This is the 21st century, cell phones are the new time pieces, but solar is totally reliable and Timex makes it happen. Holds a charge for many months, although I prop it in a bright window for a few days every few months or so just to make sure the cells are always fully charged, although it's probably unnecessary, just being over cautious. I haven't actually experienced this watch ever running out of power even after months of use. Damn impressive, as it should be.
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Reviewed in the United States on October 12, 2025
B
Verified Purchase
Bill
Port Orchard, US
★★★★★ 4
Good value for solar watch
Color: Black/Orange
Nice watch! It is plastic like but it is solar. No indiglo button only a little luminous on the hands so you don't want to wear it in tje dark and expect to check the time. 45mm case is good size for my wrist and the band works good also, Not too long not too short. Overall a good watch with no problems
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Reviewed in the United States on May 6, 2026
B
Verified Purchase
Barry Vercueil
Waukegan, US
★★★★★ 5
Amazing Solar for the price
Color: Black/Orange, Color: Black/Orange
Great watch. Very good visibility. Ligh and feels quality. Easy to swap straps. Same size as my Casio Duro. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

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