https://www.casmarglobal.com/int_es/mrf820.html3396MRF820https://www.casmarglobal.com/media/catalog/product/M/R/MRF820_19a6.JPG35.41instock35.4135.4100000https://www.casmarglobal.com/media/catalog/product/M/R/MRF820_19a6.JPG/Cerraderos y Electroimanes/Complementos y Armaduras/Cerraderos y Electroimanes/Incendio/Retenedores/Incendio/Retenedores/Retenedores para Puertas de Emergencia/Incendio2020-08-10T14:52:29+0000