Longhorn D1 GSM smart alarm system

D1 is a wireless GSM smart alarm system, operated on GSM850/900/1800/1900MHz frequency bands, supporting RF433MHz and 868MHz frequencies. The system supports Android and iOS apps for remote control. The product, designed with intuitive user interface, is friendly to home members, especially for the elderly and children.

D1 features two-way communication, SMS notification, voice guide and voice reminder for friendly operation. D1 supports 16 RFID tags which can be renamed to identify and track the operation. Users can arm and disarm the system through RFID tags, and remotely control via key fobs. The system can support phone numbers and 3 user codes. The system supports up to 12 hours of battery life.

Source: Longhorn