M4 720P Smart WIFI Ultra Low Power Video PIR Visual Doorbell with 3 Battery Slots,Support Mobile Phone Remote Monitoring & Night Vision & 166 Degree Wide-angle Camera Lens (Silver) Filter-Mini Camera 70kgs / 23

70kgs / 23

high-performance sensor

Frequency response: DC to 60MHZ

Power Supply DC 12V 1

External expansion card: support 128G

M4 720P Smart WIFI Ultra Low Power Video PIR Visual Doorbell with 3 Battery Slots,Support Mobile Phone Remote Monitoring & Night Vision & 166 Degree Wide-angle Camera Lens (Silver) Filter-Mini Camera 70kgs / 231. PIR Motion Sensor 2. Infrared Ledx6 3. Light Sensor 4. 166 Degree HD Camera 5. Microphone 6. Push Button 7. Led Indicator 8. Speaker 9. AC 8V 24V Power Interface 10. Reset Button 11. Micro USB Port (Battery Charging ) 12. Battery Door Specification: Package Weight One Package Weight 0. 29kgs 0. 64lb One Package Size 15cm * 7. 6cm * 18. 9cm 5. 91inch * 2. 99inch * 7. 44inch Qty per Carton 50 Carton Weight 16. 20kgs 35. 71lb Carton Size 52cm * 38cm *