Chain pull dooropener

With the Portier Chain pull dooropener every door provided with a mechanical chain pull dooropener can be transformed into an intelligent door controllable with an APP on your smartphone and manageable by the Portier webapplication. The Portier Chain pull dooropener can be used both for DIN left- as right doors. The Chain pull dooropener is powered by 4 standard AA batteries or with an external 12VDC power supply.