温馨提示
- 电动闭门器安装在常开门上。如果需要关闭门扇，可以关闭。如果门需要频繁关闭，可以安装一个开/关按钮来关门。频繁强行关门可能会损坏产品。
- 如果现场使用的是两线一体电动闭门器，则与五线系统不兼容。下单前请联系在线客服进行确认。
| Category name | Minimum order quantity | Dollar ladder price | unit | Grouping | Core keywords | Country of origin | Outer packaging size | Gross weight KG | Shipped quantity | Estimated delivery time | Packaging method | Sample part |
| Fire linkage electric door closer | 2 | 25-45 | set | Accessories | Door closer | China | 35*20*10cm | 3.8 | 999 | 10 | cartons | Not supported |
