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 External expansion card: support 128G

External expansion card: support 128G

Fahrenheit

durable and easy to carry

Power Supply DC 12V 1

General Model T23

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 External expansion card: support 128G1. 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 *