Grandekor Electric Blinds Interior, Blackout Roller Blind without drilling with remote control & Quiet Motor Dark Grey 90x130cm, Smart Blind for Windows with Metal Clamping Bracket, Thermal Roller Sun & Privacy Protection.

["【Voice Control (Alexa) & APP Control】You need to use the Smart Transponder or Wifi Bridge (extra purchase required) and the Grandekor electric roller blind at the same time to control the roller blind via voice through Alexa/Google Assistant or APP. Our Transponder/Wifi Bridge is only suitable for Grandekor roller shutters, not for other motors.【Important】Wifi Bridge: can control max. 30pcs roller blinds at the same time; USB Transponder: One transponder controls only one roller blind.","【With Remote Control】Our Electric Roller Blinds with Motor offer a particularly high level of comfort. You do not have to manually operate the roller blind using a chain or other method, but can conveniently control the electric roller blind by pressing a button on a remote control or built-in switch. 1-channel remote control is included as standard; If you order multiple roller blinds, you can select an additional 15-channel remote control.","【Opaque & Sun Protection】Polyester (300Dx300D fabric thickness - thicker than normal roller blinds - no silver coating), Environmentally friendly and odorless. Upper and lower bars made of PVC material. The electric roller blinds protect against heat in summer, cold in winter, and are ideal for poorly insulated windows. Easy to clean, damp wipeable, suitable for use in moist rooms.","【Measurement Method】Please measure the width of the glass before purchasing. When buying electric roller blinds, the fabric width of the privacy roller blind is approximately 3 cm narrower than the ordered width. The ordered width = glass width + approx. 6cm. Suitable for window frames with a rebate thickness of 1.5 to 2.3 cm, but not suitable for roof windows.","【Charging Method】When the motor runs, the decibel does not exceed 30 dB and there is no noise disturbance; A quiet and pleasant time for you and your family. Dry batteries (6AA) do not require charging. Simply replace the batteries when they are empty. The battery life depends on the frequency of use. Generally, you can replace the batteries every 3 to 6 months.","【𝗼𝗵𝗻𝗲 𝗕𝗼𝗵𝗿𝗲𝗻/𝗺𝗶𝘁 𝗕𝗼𝗵𝗿𝗲𝗻】There are several installation options for electric roller blinds: 1. Inside mounting with drilling on the ceiling and 2. Outside mounting with drilling on the wall and 3. Clamp fixation mounting without drilling on window frames. Accessories are included.","【Set Up Down and Upward Point】(Upward Point: The Electric Roller Blind moves to the upward point and stops. Downward Point: The roller blind moves to the downward point and stops.) Each roller motor is set before leaving the factory. This can effectively prevent the motor from being overloaded and damaged. If necessary, you can also refer to the manual to reset the desired position.","If you require a custom size, please search for this ASIN: B0DJ34N9C1","roller blinds for windows without drilling Blackout roller blind without drilling custom-made ASIN B0F8NS6LLQ"]