Opening by missed call

System to open garage doors by missed call

Advantages:

• Ideal system for residential complexes, hotels, hospitals, campsites, car parks, department stores, sports complexes and industry.
• No need to give each user a remote control.
• Installation is straightforward, compatible with other opening methods already installed.
• Works with any type of phone, with no need for bluetooth connection or any phone apps.
• Works in the 850/900/1800/1900MHz quadruple band.
• Any mobile phone and any telephone operator can be used.
• Simple device that can be used to open a door with pre-authorised access.
• New numbers added and deleted by text message from the administrator’s phone.
• No need to go to the facility to register and deregister.
• Allows users to be added and removed in real time.
• No call charges when used normally.
• Device rejects calls made from an unauthorised number.
• Compact size.
• Straightforward installation.