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Specifications and features |
| Product Code | AJAX-SB-2-GANG-B |
| Compatibility |
| Hubs | Hub Plus |
| Hub 2 (2G) |
| Hub 2 (4G) |
| Hub 2 Plus |
| Hub Hybrid (2G) |
| Hub Hybrid (4G) |
| Radio signal range extenders | ReX |
| ReX 2 |
| Communication |
| Jeweller communication technology | Proprietary wireless technology to transmit the commands and events. |
| Features: |
| Two-way communication. |
| Protection against device spoofing. |
| Block encryption featuring a dynamic key. |
| Instant notifications. |
| Remote configuration via the Ajax apps. |
| Radio frequency bands | 866.0 - 866.5 MHz |
| 868.0 - 868.6 MHz |
| 868.7 - 869.2 MHz |
| 905.0 - 926.5 MHz |
| 915.85 - 926.5 MHz |
| 921.0 - 922.0 MHz |
| Depends on the sales region. |
| Maximum effective radiated power (ERP) | up to 20 mW |
| Automatic power control to reduce power consumption and radio interference. |
| Radio signal modulation | GFSK |
| Radio communication range | up to 1,100 m |
| Between the device and a hub (or radio signal range extender) in an open space. |
| Calculate radio communication range at the facility |
| Encrypted radio communication | All the data stored and transmitted are protected by block encryption with a dynamic key. |
| Frequency hopping | To prevent radio interference and jamming. |
| Features |
| Scenarios | reaction to alarm |
| reaction to security mode change |
| activation by schedule |
| reaction to pressing another LightSwitch |
| Operation without neutral wire | LightSwitch only needs a live wire to operate. |
| Power of switched device | from 5 to 600 W |
| Contactless touch panel | LightSwitch is activated when a hand gets as close as 15 mm from the panel. |
| Night backlight | Optional, can be turned off in the Ajax app device settings. |
| Protection against incompatible devices | Triggers if lighting devices have insufficient power (up to 5 W). If protection is triggered, LightSwitch turns off power and sends a notification to Ajax apps. For low-power lighting devices, the kit includes a capacitor. |
| Recommendations |
| The device is designed for indoor installation only. A professional electrician should install a device. |
| Anti-sabotage protection |
| Protection against spoofing | device authentication |
| Communication loss detection | from 36 seconds |
| The time to detect the communication loss depends on the Jeweller (or Jeweller/Fibra) settings. |
| Power supply |
| Power supply voltage | 230 V, 50 Hz |
| The device does not need a neutral wire to operate. |
| Average consumption | up to 200 mW |
| Maximum power | 600 W |
| For LightCore (1-gang) and LightCore (2-way). |
| 300 W per segment |
| For LightCore (2-gang). |
| Current protection | more than 2.6 A |
| If protection is triggered, LightSwitch turns off power and sends a notification to Ajax apps. |
| Temperature protection | more than +60°C |
| If protection is triggered, LightSwitch turns off power and sends a notification to Ajax apps. |
| Operating parameters |
| Operating temperature range | from -10°C to +40°C |
| Operating humidity | Up to 75% with no condensation |
| Protection class | IP20 |
| Form factor of the switch | European type (55) |
| Weight |
| Relay | LightCore (1-gang) - 45.95 g |
| LightCore (2-gang) - 53.9 g |
| LightCore (2-way) - 48.34 g |
| Frames | Frame (2 seats) - 16.13 g |
| Frame (3 seats) - 22.12 g |
| Frame (4 seats) - 28.12 g |
| Buttons | SoloButton (1-gang / 2-way) - 44.5 g |
| SoloButton (2-gang) - 45.75 g |
| CenterButton (1-gang / 2-way) - 30.97 g |
| CenterButton (2-gang) - 31.97 g |
| SideButton (1-gang / 2-way) - 31.56 g |
| SideButton (2-gang) - 32.73 g |
| Dimensions |
| Relay | LightCore (1-gang) - 76.3 x 72.3 x 29.2 mm |
| LightCore (2-gang) - 76.3 x 72.3 x 29.2 mm |
| LightCore (2-way) - 76.3 x 72.3 x 29.2 mm |
| Frames | Frame (2 seats) - 82.75 x 153.48 x 6.3 mm |
| Frame (3 seats) - 82.75 x 224.48 x 6.3 mm |
| Frame (4 seats) - 82.75 x 295.48 x 6.3 mm |
| Buttons | SoloButton (1-gang / 2-way) - 82.75 x 82.75 x 10.26 mm |
| SoloButton (2-gang) - 82.75 x 82.75 x 10.26 mm |
| CenterButton (1-gang / 2-way) - 82 x 70.53 x 10.26 mm |
| CenterButton (2-gang) - 82 x 70.53 x 10.26 mm |
| SideButton (1-gang / 2-way) - 82 x 76.19 x 10.26 mm |
| SideButton (2-gang) - 82 x 76.19 x 10.26 mm |
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