Motorized Roller Sades are the blinds in which fabric is particularly strengthened so that it rolls up or down onto a tube as you want. These are durable, long-lasting and practical, making them a good fit for many window treatments.

http://www.youtube.com/watch?feature=player_detailpage&v=r25oztOLX7c

Features:
1. Providing elegant and convenient control of daylight.
2. These are very handy blinds and can be fixed in almost any room in the home or office.
3. Providing smooth and quiet operation.
4. Electronic programming limits via transmitter.
5. Blocks UV rays, yet allows light to gently filter through.
6. Integrated with home automation system.
7. Built-in dry contact closure interface for direct connection to Automation or Smart Home System.
8. One touch control of individual or groups of blind.
9. Designed with Reliability and Safety - 24V DC transformer.

Technical Data:
1. B40 Type:
* Diameter of motor: 35mm
* Diameter of outer tube: 41mm, 47mm, 55mm
* Working Voltage: DC 24V, 1A
* Radio Frequency: 433.92MHz, ASK
* Load Capacity: 5kgs
* Remote range: 30m

2. B50 Type:
* Diameter of motor: 45mm
* Diameter of outer tube: 55mm, 70mm
* Working Voltage: DC 24V, 1A
* Radio Frequency: 433.92MHz, ASK
* Load Capacity: 12kgs
* Remote range: 30m