Description:

Product model doorbell

Main control model bk7252

Sensor model gc0328

Photosensitive support

Audio input 1 channel

Audio output 1 channel

Infrared drive, max. 50mA

MicroSD card holder does not support

2 keys: doorbell key and reset key

2 indicators: equipment status indicator and charging indicator

Battery interface 1 way

Charging power DC 5V

Function and technical parameters

Parameter description

System architecture embedded FreeRTOS

Maximum resolution VGA, 640 * 480

Video coding standard mjepg

Audio coding standard g711 A

Video frame rate VGA@20fps

Day night switching mode automatic

Video preview supports 1-way P2P

Sound acquisition support

Video transmission encryption supports AES

Dingdong RF code EV1527

The infrared lamp is controlled automatically and the sensitivity level is adjustable

Infrared lamp wavelength 850nm

Distribution network mode bluetooth distribution network

Cloud storage support, three-day rolling storage by default

Mobile detection support, sensitivity level adjustable

Connection mode: 2.4GHz WiFi

Power supply mode battery power supply

Battery power detection support, voltage is lower than 3.4V, unable to wake up

Firmware upgrade supports remote upgrade

Operating temperature: - 10 ~ 45 ℃

Working humidity ≤ 95%

Specifications:

1.【Video Call】Easy to deal with visiting guests, when someone presses the doorbell, the doorbell will push notification to the phone, and the owner can enter the phone video conversation interface.

2.【Capture screen】Storage to the cloud, security protection drip. When a visitor presses the doorbell, it can capture the visitor's picture and save the record to the cloud, so that the cell phone APP can view the past pictures at any time, which is safer and more secure.

3.【Portable Installation】Can be pasted and perforated. Support 3M adhesive backing, no need to punch holes, while supporting hole punch installation. No plugging, convenient and hassle-free.

4.【Long Standby】No disassembly cycle charging. Built-in lithium-ion high-capacity battery, standby 365 days

Say goodbye to the trouble of frequent battery replacement.

5.[ultra wide angle lens] let the doorbell clearly record the movement of the front door without missing every key picture

Package Included:

1 * visual doorbell,

1 * dingdong machine

1 * manual