M13 Wireless Intelligent Video Doorbell Support Two-way Voice, Infrared Night Vision, Motion detection(White) Tag-Camera Lens 4)10 pcs/bar pack for each

4)10 pcs/bar pack for each color marker

Right-click desktop→ select display Settings → pop-up Settings screen select display→ select multi-screen display→ expand the desktop (If the display 3 is not display

Carton Size 45cm * 40cm * 20cm / 17

enhanced surface and adaptability

54inch * 20

M13 Wireless Intelligent Video Doorbell Support Two-way Voice, Infrared Night Vision, Motion detection(White) Tag-Camera Lens 4)10 pcs/bar pack for each1. Material: ABS plastic 2. Product size: 132x44x25mm 3. Product weight: about 120g (without battery) 4. Real time voice communication through mobile phone to achieve two way voice dialogue 5. Integrated button design, flexible operation 6. Free layout of wireless installation, simple operation and convenient installation 7. Wireless connection, ultra low power consumption, remote active wake up, quick start 8. With infrared night vision function, the