Description for Rolling Shutter Door Closer Machine

*Can also be used when the power was cut off. The rolling shutter door closer machine can run at least 20 times without normal power supply.
*Notice: Please read the instructions carefully before installation.

 We have many new patent technologies for the rolling shutter door closer machine. And our products have better outstanding performance and it's much easier to install. What's more, it can be more reliable.

1.100% copper material inside rolling shutter door closer machine.

2.Transmission mechanism has reasonable design, advanced technology and specially developed grease. The gear is not easy to wear. It's durable, low noise and small shaking.

3.Protective measures : Placed inside the motor overheat protector, overheating protection function.

4.Battery backup (UPS) is the market used batteries for universal product (4.5 Ah / 12v); safe voltage: 24V.

5.It is available to match with Storage power(Battery)DC operation, in the case without electricity. AC&DC drive the sliding gate motor can run more than 20 times.

6.AC&DC motor with low voltage and strong power. Adopt the machine limit device, simple adjusting and sensitive location controller. Adopt currency power in regular state. Auto turn to battery supply while the power is broken.

7. Can add wireless door magnetic and buzzer, realize alarm function.