1. Day/night spring roller blinds is the best of both worlds. These style blinds are a two in one system that provides a light filtering blind for the daytime, and a privacy black out shade for night. This allows a warm filtering of light to enter your home during the day, and lets you relax in absolute privacy at night-time.
3. Flexible operation: pull the chain to roll up or just touch the down rail of the blind which use the elastic force of spring to roll the blind up.
4. Oil brake system makes the roller blind work smoothly and quietly.
5. Built-in limit switch system used for adjusting the elastic force of spring.
Operation Featurers:
1) One piece of operating chain to control two blinds;
2) Oil Brake system makes the roller blind work smoothly and quietly;
3) Limit switch system: to adjust the upper limit of the blind from outside by screwdriver even without breaking down the blind;
4) To adjust the rolling speed / spring of the blind from outside also by screw driver.
even without breaking down the blind operations:
1) Chain in front of the blinds to control the lower one, chain in back of the blinds to control the upper one;
2) To roll down the blind:
a) Draw the chain downwards;
b) Pull the lower tube downwards;
3) To roll up the blind:
a) Draw the chain downwards to be about 3cm and then leave it, the blind will go up to the top or the upper limit of the blind
b) Pull the lower tube downwards to be about 3cm and then leave it, the blind will go up to the top or the upper limit of the blind;
4) Stop at any position when rolling up the blind: Draw the chain or pull the lower tube downwards to be about 3cm Packing;