Specifications
Wireless Transmission
| Technology | LoRaWAN®, Milesight D2D |
| Frequency | CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923 |
| Tx Power | 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz) |
| Sensitivity | -137dBm |
| Mode | OTAA/ABP Class A |
Interface
| Display | 2.9-Inch Black & White E-Ink Screen, 128 × 296 Pixels |
| Scene Button | 6 Buttons |
| Button Light | Blue |
| Others | 1 × Reset Button (Internal) + 1 × LED Indicator |
Software
| Configuration | NFC |
Physical Characteristics
| Power Supply | 2 × 590 mAh CR2450 Lithium Coin Cell Batteries |
| Battery Life* | Over 3 years (1080 min interval + 20 presses per day) |
| Ingress Protection | IP30 |
| Color & Material | White, PC + ABS (Flame-retardant) |
| Operating Temperature | -10°C to +50°C (E-Ink Screen: 0°C - 50°C) |
| Relative Humidity | ≤ 90% (Non-condensing) |
| Dimensionsv | 86 × 86 × 14 mm (3.39 × 3.39 × 0.55 in) |
| Installation | Desktop, 3M Tape Mounting, 86 Box Mounting |