The engine is very strong, tightens the classic blinds 200cm wide with a height of 150cm. But the problem is in the connection of the chain, a lot in the opening of blinds bothers. The wheel he's pulling on the chain would probably damage it over time. Every time the joint goes over the wheel, it rattles hard. The blinds are set so that they only open up to 3/4 of the window. I've set the constraints on the coupling. Furthermore, it is necessary to have a power supply connected at all times, because the batteries under the load of the blinds represent, can withstand about four openings and closings. Otherwise, the peak of laziness has been filled and I can recommend the engines.

Motor je velmi silný, utáhne klasické žaluzie 200cm široké s výškou 150cm. Problém je ale ve spoji řetízku, Hodně ve vysouvání žaluzií vadí. Kolečko které táhne za řetízek by to časem asi poškodilo. Vždy když ten spoj jde přes kolečko, silně v tom zarachotí. Žaluzie mám tedy nastaveny tak, že se otevírají jen do 3/4 okna. U spoje jsem nastavil omezení. Dále je potřeba mít připojen neustále zdroj, protože baterie v zátěži jaké žaluzie představují, vydrží cca čtyři otevření a zavření. Jinak vrchol lenosti byl naplněn a motory můžu doporučit.

The engine is very strong, tightens the classic blinds 200cm wide with a height of 150cm. But the problem is in the connection of the chain, a lot in the opening of blinds bothers. The wheel he's pulling on the chain would probably damage it over time. Every time the joint goes over the wheel, it rattles hard. The blinds are set so that they only open up to 3/4 of the window. I've set the constraints on the coupling. Furthermore, it is necessary to have a power supply connected at all times, because the batteries under the load of the blinds represent, can withstand about four openings and closings. Otherwise, the peak of laziness has been filled and I can recommend the engines.

I just received it in installing it, this is not very difficult but there are several steps, you have to read the instructions or watch a video to install it correctly, so far it does what it should and works well. To come from China came fast, three weeks to Sinaloa, Mexico.

Acabo de recibirlo en instalarlo, esto no es muy difícil pero son varios pasos, hay que leer el instructivo o ver un video para instalarlo correctamente, hasta ahora hace lo que debe y funciona bien. Para venir de China llegó rápido, tres semanas a Sinaloa, México.

I just received it in installing it, this is not very difficult but there are several steps, you have to read the instructions or watch a video to install it correctly, so far it does what it should and works well. To come from China came fast, three weeks to Sinaloa, Mexico.