- Blue manual alarm push button designed for education facilities.
 - Compatibility Hubs: Hub Plus; Hub 2 (2G); Hub 2 (4G); Hub 2 Plus; Hub Hybrid (2G); Hub Hybrid (4G).
 - Compatibility Signal Repeaters: ReX; ReX 2.
 - Jeweller communication technology.
 - Bi-directional communication.
 - Advanced anti-tampering.
 - Floating key block encryption.
 - Instant notifications.
 - Remote configuration in Ajax apps.
 - Radio signal range up to 1,700m.
 - Radio communication uses frequency hopping to prevent signal interception and jamming.
 - Resettable frangible element.
 - Protection against accidental pulsing.
 - Alarm transmission to the ARC (can be deactivated in the BLUE model).
 - Indoor installation only.
 - Tamper protection.
 - Power supply: 2 × CR123A batteries pre-installed.
 - Battery life up to 7 years.
 - Dimensions: 102 × 104 × 39 mm.
 - Weight: 214 g.