NEW CD-272 4G Cellular Dialer + Gate Opener & Mobile App "Gate Plus" 2022-8-2 CD-272 4G Cellular Dialer + Gate Opener & Mobile App "Gate Plus" CD-272 is a dual-function device that combines Cellular Dialer and Gate Opener in one unit. It is compatible with all our Alarm Control Panels and Access Control Keypads for feature enhancement; which makes a local alarm system to report alarm events to 5 preset telephones and makes a keypad to actuate electric door lock via mobile or line telephone. CD-272 is almost compatible with all the alarm control panels & keypads on the market. CD-272 is designed for worldwide markets. The dialer alerts the owner and associates users with SMS text messages or ring calls to their mobile phone or ring calls only to line telephone while alarming occurs. For more information, please click the Related Links. This is the auxiliary App for CD-272 Cellular Dialer + Gate Opener. The user interface lets end-user easier to make control to their Gate Opener via SMS and Phone Call. Just put in the CD-272 Simcard number and the superuser code, then end-user can do control to their gate via phone. Related Links CD-272 GATE PLUS