The reception range between the bell and the receiver is within 150 meters

✎- About this item:

1: Wireless smart doorbell, visual intercom doorbell supports network remote viewing
2: USB charging, 800mAh battery, standby for one year (normal daily use 3-6 months)
3: Night vision, 100° wide angle
4: Doorbell monitoring two-in-one, support online viewing, make your home safer

Applicable people: elderly living alone, girls living alone, people living alone
Applicable scene: door
Wake-up method: doorbell button to wake up

APP access doorbell rules: 1 main account + 8 shared accounts = 9 users can connect to the doorbell, only 3 users can preview the screen at the same time at a time, and only one user can talk to the doorbell at a time

Uses: Guests can make video and voice calls and make short-term video recordings. The host can know the visitor's information without opening the door.

Features: wireless connection, ultra-low power consumption, can support multiple accounts to watch online at the same time

✎- About Product parameters:

1. Main control: XR872
2. Memory: 32Mb flash
3. Sensor: 30W GC0328 CMOS sensor
4. Lens: 100° wide-angle lens
Sensor performance: support automatic white balance, automatic gain control, automatic backlight compensation
5. Signal-to-noise ratio: ≥41dB
6. Minimum illumination: 0.8Lux/F1.4 (color mode), 0.3Lux/F1.4 (black and white mode)
7. Night vision: 2pcs 850nmΦ28Mil
High-power infrared light night vision distance: 1 meter is the best, the longest distance is 3 meters
8. Video format: JPG
9. Video size/frame rate: 480P/7fps
10. Recording method: 1. Press button to trigger recording;
11. Cloud Storage Diagram: 5 seconds (5 images)
12. Battery type/capacity: polymer 803035/800MAH
Battery discharge time: polymer battery sleep standby for 1 year
13. Network protocol: TCP/IP/HTTP/TCP/UDP/DHCP/DNS/DDNS/NTP/RTP/P2P/ WIFI connection: 2.4GHz wifi, support (802.11 b/g/n)
14. Ding Dong: Support RF 433MHZ Ding Dong
15. Storage: Support cloud storage function (without TF card function), 3 days free circulating cloud storage"
16. Working voltage: polymer 803035/3.7V
17. Working current: working current 219mA, deep sleep current 10mA, open infrared working current 280mA
18.USB charging voltage: DC 5V / 1.5A
19. Storage temperature (℃): (0℃～50℃)
20. Operating temperature (°C): -10～50°C, working humidity <95%

packge：
Adhesive*1
Host*1
Dingdong machine*1
Screw*1
Line*1
Manual*1

About Shipment

1. Your order is generally shipped within three work days.
2. Please feel free to let me know if you have any problem with package shipping, we will solve it for you as soon as possible.
3. Due to the time difference in the country, the waybill number will be filled in in time for orders shipped from China. For other orders, the waybill number cannot be checked in time, please contact customer service to send you logistics information.

About Service

★ And we will reply in 24 hours except weekends.We work in China.
★ If the product has any use problems and quality problems, we will always serve you through customer service.
（Please do not make negative comments or open disputes at will, negative comments cannot solve any problems.）

About Shipment

1. Your order is generally shipped within three work days.
2. Please feel free to let me know if you have any problem with package shipping, we will solve it for you as soon as possible.
3. Due to the time difference in the country, the waybill number will be filled in in time for orders shipped from China. For other orders, the waybill number cannot be checked in time, please contact customer service to send you logistics information.