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

Infrared lamp wavelength 850nm

Distribution network mode bluetooth distribution network

Cloud storage support, three-day rolling storage by default

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:

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