| ✮Comprehensive monitoring of smoke | ||
| ✮Micro-ampere-level low power consumption,3 AA batteries, 5 years of standby time | ||
| ✮Dedicated 4G data card with extremely low charges | ||
| ✮Upload real time fire photos to the cloud so that you can know the situation in time;Photos saved in the cloud for 2 years | ||
| ✮Privacy is turned off by default, and it is turned on only when the alarm is triggered to protect privacy | ||
| ✮Low battery warning, App push alerts | ||
| ✮ Support remote mute/local mute | ||
| ✮4G network | ||
| ✮CCC certification for fire protection products | ||
| ✮The process of adding devices is guided by voice, which is simple and convenient | ||
| Sorts | Type | Parameters |
| System | Operating system | Open CPU |
| APP | Xiaoying ding dong | |
| Collection | CPU | Open CPU |
| Image | 640x480 | |
| Lens | D85° wide-angle lens (horizontal 104°/vertical 88°) | |
| Smoke sensing principle | Photoelectric | |
| Audio | Output | ≥80dB/3m |
| Sampling frequency/bit width | 8KHz/16bit | |
| Compression standard/Bit Rate | G711A | |
| Network | Connection | Scan the QR code to add device |
| Cat1 China | FDD:B1/B3/B5/B8；TDD:B34/B38/B39/B40/B41 | |
| Key | Key | Short press to wake up the device; long press for 10 seconds to restore to factory settings |
| LED Status | Solid blue | Network connection succeed( with prompt sound) |
| Blinking blue quickly | When there is no SIM card, it will enter sleep mode after about 3 seconds. | |
| Blinking blue slowly | When the device has no data/network, it will enter sleep mode after slow flashing for about 13 seconds. | |
| Blue light off | Sleep mode | |
| Red light | The heartbeat indicator light flashes every 40 seconds. | |
| White light | Fill light (turned on by default when alarm is triggered) | |
| Physical Indicators | Power supply | 3 AA batteries |
| Consumption | Sleep current 30uA, working: 80mA | |
| Operating condition | Working temperature: -10~55 ℃, working humidity<90% | |
| Weight | Net weight: 150g; Gross weight: 251g; | |
| Size | Device：116*116*39.5mm；Packaging box：133x44x119mm | |