The battery cycle charge and discharge times are more than 300, after that the battery life will reduce to 80%+.
100 snapshots.
There is a testing report for your reference. Please download from the link: https://www.dnake-global.com/download/transmission-distance-test-of-wireless-doorbell/
No, one door camera can connect with up to 2 indoor monitors, and one indoor monitor can also connect with two door cameras(front door and back door).
No, it's not WIFI, it uses 2.4GHZ frequency band, and with DNAKE private protocol.
The wireless doorbell is 300,000 pixels with resolution: 640×480.
Door Camera DC200: DC 12V or 2*Battery (C size); Indoor Monitor DM50: Rechargeable Lithium Battery (2500mAh); Indoor Monitor DM30: Rechargeable Lithium Battery (1100mAh)
No, it can't work with app.
Because DC200 is powered by battery and in engrgy-saving mode. You can long press the button on the back of DC200 twice by thin stick to turn off energy-saving mode, then DC200 can be monitored.