(1) Is the SD500 rainproof? (2) is it possible to disable the remote control? (i.e. operate only by the wall mount switch)

The automatic window opener can be open remote via wireless remote control or by wired wall mount switch,it is not rainproof,it is better to have a shelter above the window opener.

do you have a dual chain

Yes,you can purchase it on the page:https://www.amazon.com/dp/B08FM3XWRB?ref=myi_title_dp If you do not need such long item,please just email us sales@olideautodoor.com

I need to purchase sd600 model please allow on amizon site ok?

If you need screw type automatic window opener CSD600,you can purchase the ASIN:B01EFOEJJ4,and please tell us what is travelling distance you would like to use,there are travelling distance 300mm,400mm,500mm,600mm optional,so we can ship the workable item.

is length of travel adjustable?

The automatic window opener travelling distance is fixed can not be adjustable,You can purchase the adjustable electric window opener on the page:https://www.amazon.com/dp/B07H94HRS7?ref=myi_title_dp,travelling distance is adjustable from 3.93inch to 15.74inch

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Olideauto Model SD300 Electric Skylight Chain Window Opener Actuator with 11-4/5'' Travelling Distance

Olideauto Model SD300 Electric Skylight Chain Window Opener Actuator with 11-4/5'' Travelling Distance

Product ID: 189518713

Details

Brand
Olideauto
Color
silver grey
Exterior Finish
Silver
Installation Type
Screw-In
Material
Stainless

🔇Low-noise short pitch chain 08B-2

🔗2-layer stainless steel chain for max strength

🛡️Built-in motor overload protection

€ 310.37

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Elevate your space with silent, smart skylight automation!

UNMATCHED DURABILITY - Dual-layer stainless steel chain resists rust and wear for long-lasting performance.
CERTIFIED RELIABILITY - CE-certified and rigorously tested through thousands of cycles for dependable daily use.
SMART MOTOR PROTECTION - Integrated overload system prevents motor burnout, extending the lifespan of your opener.
WHISPER QUIET OPERATION - Short pitch chain design ensures smooth, low-noise window automation—no more disruptive clanks.
SLEEK WEATHER RESISTANT - Electrophoretic coating on housing guarantees corrosion resistance and a modern finish.

The Olideauto SD300 Electric Skylight Chain Window Opener features a robust two-layer stainless steel chain with an 11-4/5'' travel distance, designed for quiet and stable operation. Its motor includes built-in overload protection to prevent damage, while the housing is electrophoretically coated for enhanced durability. CE-certified and tested extensively, this actuator is ideal for commercial buildings, greenhouses, and large skylights seeking reliable, automated ventilation.

Specifications

ASIN	B07GVCMF58
Batteries Included?	No
Batteries Required?	Yes
Best Sellers Rank	#492,554 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #439 in Gate Openers
Customer Reviews	4.2 4.2 out of 5 stars (22)
Date First Available	August 27, 2018
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	4.69 pounds
Manufacturer	CHINENTECH INDUSTRIAL LIMITED
Product Dimensions	16.53 x 2.05 x 1.57 inches
Recommended Uses For Product	commercial buildings, greenhouse environments, large windows and skylights
Size	SD300(With travel distance 11-4/5'')
Specification Met	CE
UPC	763891905303

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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€ 310.37

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

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