Technical specifications of Emfit Sensors
| EMFIT QS 2nd gen. WiFi version | EMFIT CARE™ (rectangular) WiFi version | EMFIT QS LTE-M (4G cellular data) version | |
| Model number | QS2-WiFi-BLE v2 | Emfit Triangle WiFi-BLE v1 | QS2-LTE-M (for Europe) and QS2-LTE-M US (for USA, CAN) |
| Sensor type | Emfit's proprietary dynamic ferro-electret sensor | Emfit's proprietary dynamic ferro-electret sensor | Emfit's proprietary dynamic ferro-electret sensor |
| Sensor variants available | 0656, 3030, 3060 | 3030, 3060 | 0656, 3030, 3060 |
| WiFi module manufacturer / model / band / compatibility | Espressif / ESP32-WROOM / 2,4 GHz / IEEE 802.11 b/g/n | Espressif / ESP32-WROOM / 2,4 GHz / IEEE 802.11 b/g/n | GSM/GRPS/EDGE: Quad band 850/900/1800/1900MHz |
| Bluetooth module manufacturer / model / type | Fanstel / BT840F / BT5.0 | Fanstel / BT840F / BT5.0 | Fanstel / BT840F / BT5.0 |
| Cellular data module manufacturer / model / compatibility | n/a | n/a | Nordic Semiconductors / nRF9160 / 4G LTE-M |
| Memory (in case of lost connection) | 128 Mbit (16 Mbyte), good for 10-12 hours recording without cloud connection | 128 Mbit (16 Mbyte), good for 10-12 hours recording without cloud connection | 128 Mbit (16 Mbyte), good for 10-12 hours recording without cloud connection |
| Operating voltage | 5V DC | 5V DC | 5V DC |
| Power supply (included) | |||
| Type | External power supply / barrel connector | Medical grade external power supply / USB-C connector | External power supply / barrel connector |
| Input | 100-240V~, 50-60 Hz | 100-240V~, 50-60 Hz | 100-240V~, 50-60 Hz |
| Output | 5V | 5V | 5V |
| Status LEDs | 2 LEDs (green and red) | 2 LEDs (green and red | 2 LEDs (green and red) |
| Installation | Sensor under bed mattress / electronic unit on the floor | Under bed mattress (electronics are integrated) | Sensor under bed mattress / electronic unit on the floor |
| Measurements and materials | |||
| Measurements of electronic unit | ⌀ 76 mm x 21 mm | Integrated to the sensor | ⌀ 76 mm x 21 mm |
| Measurements (of sensor) | 542mm x 70mm x 1,4 mm (without cable connection part) | 370mm x 356mm x 15mm | 542 mm x 70 mm x 1,4 mm (without cable connection part) |
| Cable length | 1.8 meters (signal cable, fixed) | 1,2 meters (power cable, USB-C input) | 1.8 meters (signal cable, fixed) |
| Total weight with cable (w/o power supply) | 230 grams | 480 grams | 300 grams |
| Surface material and color of sensor | White PVC | White PVC | White PVC |
| Electronics part casing | ABS plastic / UL 94 v0 grade | ABS plastic / UL 94 v0 grade | ABS plastic / UL 94 v0 grade |
| IP rating | IP20 | IP20 | IP20 |
| Ambient conditions | |||
| Operating temperature | 10°C ... 40°C | 10°C ... 40°C | 10°C ... 40°C |
| Storage and transport temperature | -30°C ... 50°C | -30°C ... 50°C | -30°C ... 50°C |
| Relative humidity | 20% - 75% | 20% - 75% | 20% - 75% |
| Safety class | |||
| Electrical safety class | Class II device | Class II device | Class II device |
| Declaration of Conformity | CE, FCC | CE | CE, FCC |
Please Note: The specifications listed above are subject to change without prior notice as we continually strive to enhance and improve our products. We reserve the right to modify specifications as needed to ensure the highest quality and performance. For the most up-to-date information, please contact our customer support team.