Shenzhen Galime Electronics Technology Co., Ltd.
| Payment Terms | D/A,D/P,T/T,Western Union |
| Supply Ability | 10,000 Sets / Month |
| Delivery Time | 10 - 12 DAYS |
| Packaging Details | CARTON |
| color | silver |
| Stroke Length | 300mm |
| Push Force | 500N (Heavy Duty) |
| Locking Force | >2000N (Secure Lock) |
| Chain Material | Anti-corrosion Steel (Industrial Grade) |
| Window Type | Skylight, Awning, Hopper, Casement |
| Working Mode | Extend / Retract |
| Wiring | 5-Core Standard |
| Brand Name | Galime |
| Model Number | GL300 |
| Certification | CE |
| Place of Origin | SHENZHEN, CHINA |
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Product Specification
| Payment Terms | D/A,D/P,T/T,Western Union | Supply Ability | 10,000 Sets / Month |
| Delivery Time | 10 - 12 DAYS | Packaging Details | CARTON |
| color | silver | Stroke Length | 300mm |
| Push Force | 500N (Heavy Duty) | Locking Force | >2000N (Secure Lock) |
| Chain Material | Anti-corrosion Steel (Industrial Grade) | Window Type | Skylight, Awning, Hopper, Casement |
| Working Mode | Extend / Retract | Wiring | 5-Core Standard |
| Brand Name | Galime | Model Number | GL300 |
| Certification | CE | Place of Origin | SHENZHEN, CHINA |
| High Light | Electric Chain Window Opener ，Window Opener for Sunrooms ，300mm sliding window opener | ||
GL300 Electric Chain Window Opener for Sunrooms | 300mm Stroke AC Motor with 500N Force
Product Overview:
Powerful Ventilation, Uncompromised Security.
Designed for standard residential windows and sunrooms, the GL300 offers a precise 300mm opening range, providing ideal natural air circulation without over-extending your window sash.
This compact powerhouse features a robust 500N push force and our signature >2000N locking tension, ensuring your home stays secure against wind and rain. With its professional 5-wire interface, it easily integrates into your smart home system or wall switch controls. The GL300 is the "Goldilocks" choice—powerful enough for heavy skylights, yet compact enough for everyday use.
Key Features:
Immense >2000N Locking Force Safety first. Once the window is closed, the mechanism locks with a tension strength exceeding 2000N. This "Storm-Proof" grip prevents the window from being forced open by heavy gales or intruders, providing peace of mind for roof and high-rise applications.
Optimized 300mm Ventilation Stroke The 300mm extension creates the perfect opening angle for fresh air exchange in bedrooms, kitchens, and sunrooms, minimizing heat loss while maximizing comfort.
Extreme Environment Ready Built to endure. Operates reliably in temperatures ranging from -5°C to 80°C, making it ideal for sun-drenched sunrooms or industrial warehouses where heat accumulates at the ceiling.
Smart App Control (Optional) Upgrade to the WiFi or Zigbee version to connect with the Smart Life / Tuya App. This allows you to control windows remotely from your phone, set timers, and use voice commands via Alexa/Google Assistant.
Compact and Unobtrusive Design With a shorter body length compared to the long-stroke versions, the GL300 blends discreetly onto your window frame, preserving the aesthetics of your interior design.
Specifications:
| Parameter | Specification |
| Model | GL300 |
| Input Voltage | AC90-240V, 50/60Hz |
| Standard Wiring | 5-Wire |
| Push/Pull Force | 500N |
| Stroke Options | 300mm |
| Wireless Protocol | Optional: RF433 / WiFi / Zigbee |
| App Support | Optional: Smart Life (Tuya) |
| Sensor Port | Supported |
| Protection | Overload Protection |
| IP Class | IP32 |
| Certification | CE |
FAQ:
Q1: Should I choose the GL300 or GL500?
A1: It depends on your window height and ventilation needs. The GL300 extends 300mm, suitable for smaller windows or where space is limited. The GL500 extends 500mm, offering a wider opening for better airflow, ideal for larger skylights or smoke exhaust.
Note: Ensure your window height is sufficient to accommodate the chain length.
Q2: Is this opener waterproof?
A2: The unit is rated IP32, which protects against vertical water dripping (like light rain entering a tilted window). However, it is not fully waterproof. For skylights, we recommend installing it indoors to protect the motor housing from direct heavy rain.
Q3: Can this motor handle heavy windows?
A3: Yes, it has a push/pull force of 500N, which can handle most residential and commercial windows weighing up to roughly 50kg. The static locking force is over 2000N, keeping it secure when closed.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
$10 Million-$15 Million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Brand Vision & Heritage--Energize Smart Curtain: The Galime Difference Founded in 2012 in Shenzhen, the "Silicon Valley of Hardware," Shenzhen Galime Electronics Technology Co., Ltd. has dedicated over a decade to a single mission: redefining how the world interacts with natural light. We are n... Brand Vision & Heritage--Energize Smart Curtain: The Galime Difference Founded in 2012 in Shenzhen, the "Silicon Valley of Hardware," Shenzhen Galime Electronics Technology Co., Ltd. has dedicated over a decade to a single mission: redefining how the world interacts with natural light. We are n...
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