| GENERAL SPECIFICATIONS | |
|---|---|
| Channels | 10 |
| Frequency | 902-928 MHz |
| Range | Up to 300,000 Sq. Feet or 20 Floors* |
| License Free Band | Operates FCC license-free in 900 MHz ISM Band |
| DIMENSIONS | WITH BT90 BATTERY WITH BT110 BATTERY |
| HxWxD with battery and door | 4.55” x 1.87” x 0.95” 4.55” x 1.87” X 1.02” |
| 115.5 x 47.5 x 24.0mm 115.5 x 47.5x 26.0mm | |
| Weight with battery and door | 5.11 oz/145 g 5.45 oz/155 g |
| POWER | WITH BT90 BATTERY WITH BT110 BATTERY |
| Battery Capacity | 1800 mAh 2500 mAh |
| Charging Time | 4 hours 5 hours 15 minutes |
| Battery Life*** (Wi-Fi off) | 11.5 hours 16 hours |
| Battery Life*** (Wi-Fi on, Voice Assistant active) | 10 hours 14.5 hours |
| RECEIVER | |
| Preamble Sensitivity | -125dBm |
| Frequency Stability | ± 1PPM |
| RX Spur Emissions- Radiated | <43.5dBuV/m (3m) |
| Blocking Immunity: ±500 kHz to ±1 MHz | 75dB |
| Blocking Immunity: ±1 MHz to ±15 MHz | 80dB |
| Audio Distortion @ Rated | <5% |
| TRANSMITTER | |
| RF Output | 1W |
| Channel Spacing | 50kHz |
| Frequency Stability (-30⁰C to 60⁰C) | ± 1PPM |
| TX Spurious Emissions - radiated | <54dBuV/m (3m) |
| Audio Distortion | <3% |
| TX ACPR | -50dBc |
| FCC Modulation | 8-level FSK 900MHz FHSS |
| ENVIRONMENTAL | |
| Operating Temperature | -20⁰C to +60⁰C (Radio) |
| Storage Temperature | -40⁰C to +85⁰C (Radio) |
| Dust Intrusion | IEC 60529 IP5X |