| Item | Specification |
| Product Name | Electric Arc Chain Window Opener |
| Brand | OUTUS (customizable) |
| Working Voltage | 24V DC or 230V AC (optional) |
| Chain Type | Reinforced stainless steel arc chain |
| Push/Pull Force | 300N / 500N (optional) |
| Stroke Length | 200mm / 300mm / 400mm / 500mm / 600mm (customizable) |
| Suitable Window Type | Top-hung windows, outward opening windows, skylights, curtain wall windows |
| Max Opening Angle | 30°–45° (depends on window size and stroke) |
| Max Window Load | 60kg–120kg (based on force option) |
| Control Options | Wall switch, remote control, mobile APP, smart control system |
| Input Signal | Dry contact, RS485, linkage control (optional) |
| Running Noise | ≤45dB |
| Opening Speed | 8–12mm/s |
Our Outus electric curved chain window opener is designed for top-hung windows and skylights. It uses a unique curved chain drive to open and close the window with low noise. Its features include an aluminum alloy housing, overload protection, a double-layer stainless steel chain (suitable for humid environments), and different travel options according to customer needs.
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