Your Browsing History







1.940nm no visual red light, HD night vision,does not affect baby sleep. No visible red light means no visible red light to the naked eye
2.900MHz transmission distance, can betransmitted in open distance 400-500 meters
3.2.4g transmission distance, can be 30-50 meters transmission,900MHz transmission distance, can be 400-500 meters transmission,anywhere at home can hear the baby's voice