- Manual alarm button in blue designed for educational facilities - Compatibility Hubs: Plus Hub; Hub 2 (2G); Hub 2 (4G); Plus Hub 2; Hybrid Hub (2G); Hybrid Hub (4G) - Repeater Compatibility: ReX; ReX 2 - Jeweller communication technology - Bidirectional communication - Advanced anti-tamper - Floating key block encryption - Instant notifications - Remote configuration via Ajax apps - Radio signal range up to 1700m - Radio communication uses frequency hopping to prevent signal interception and jamming - Rearmable break glass element - Protection against accidental activations - Alarm transmission to the CRA (disabled in the BLUE model) - Installation only indoors - Anti-tamper protection - Power: Preinstalled 2 x CR123A batteries - Battery life up to 7 years - Dimensions: 102 × 104 × 39 mm. - Weight: 214g