Specification:
| Chipest | T21Z |
| WIFI | MT7682, WIFI 2.4GHz, IEEE802.11b/g/n |
| RF module | 433M |
| PIR distance | 3 to 5 meters |
| Memory card storage | up to 128G (card not included) |
| LED | 6pcs IR LED, 5 meters IR Distance |
| Indicator Light | Blue, Red |
| Button | Call Button, Reset Button |
| Distribution network | Acoustic distribution network |
| Video | TF card (10 seconds each time, can be set), support mobile phone local recording, cloud recording(30days for free) |
| Push massage | Push in 1s |
| Motion detection | PIR motion detection, high sensitivity / medium / low level adjustable |
| Sensor | F23 |
| Resolution | 1920x1080 |
| Focal length | 2.5MM |
| Aperture | F2.4 |
| Perspective | Diagonal 166° |
| Horn | Built-in speaker 8Ω/1W |
| MIC | Support, sound capture distance>3 meters |
| Intercom | Two way voice - speak, bring back the echo cancellation |
| Echo cancellation | Own echo cancellation |
| Howling | Howling suppression |
| Wake-up method | Mobile phone remote wakeup, PIR wake up |
| Wake up time | <500ms |
| Battery powered | 3pcs 18650 rechargeable lithium batteries (total 7800mAh)(Included) |
| External power supply | Micro USB Port (DC 5V) |
| Working current | 160mAh/3.7V |
| Sleep current | 200uAh/3.7V |
| Standby | 8 to 10 months |
| USB charge | 8 hours for full charge |
| Operating temperature | -10℃~50℃ |
| Storage temperature | -20℃~70℃ |
| Material | ABS |
| Product size | 150mmx75mmx33mm |
| Weight | 295g |
| Intelligent detection | Self-owned intelligent detection algorithm to effectively reduce false positives |
| Ultra low power consumption | Intelligent power saving, long standby, 3pcs 2600mAh original 18650 battery, normal use 8-10 months |
| Simple distribution network | Device configuration in just 2 steps |
| Quick response | Wake up to see images up to 3 seconds, message push within 1 second |
| Remote transmission | Opening space up to 100m,with obstacle up to 30m high quality image |
| Massage push | The industry's first company can still receive news pushes when APP exits the background, solving the industry's pain points on the market |
| Others | Two-way voice intercom, SD card video query, device sharing, device transfer, APP online update device firmware |