Terms and conditions
| Power Supply (Battery) | 2 x CR123A 3V |
| Battery Life | ~10 years* |
| Communication Type | Bidirectional |
| Communication Protocol | NATRON TTE |
| Operating Frequency | 868 MHz (6 frequency channel pairs) |
| Radio Signal Modulation | GFSK |
| Radiated Power | ≤ 20 mW |
| Communication Range with Expander | 1500 m |
| Receiver Category (EN300-220-1) | 1.5 |
| Trace Attenuation | ≥ -90dBm (during installation) |
| Test Message Period | 300 sec |
| Heat Category | A1/R, A2/S |
| Built-in Buzzer Volume | 80dB / 1m |
| Protection Rating (IP) | IP30 |
| Operating Temperature | -10°C to +55°C |
| Relative Humidity | (93±3)% @ 40°C (non-condensing) |
| Enclosure Type and Color | ABS, White |
| Physical Dimensions (including base) | Ø106 x 76 mm |
| Weight (including base and batteries) | 210 g |