Product Model Doorbell

Main control model BK7252

Sensor model GC0328

Photosensitive holder

Audio input 1 channel

1 audio output

Infrared drive, Max. 50 mah

MicroSD cards are not supported

2 keys: doorbell key, reset key

2 indicators: device status indicator and charging indicator

Battery port 1

Charging power supply DC 5V

Function and technical parameters

Parameter description

System architecture Embedded FreeRTOS

Maximum resolution VGA, 640*480

Video coding standard mjepg

Audio coding standard g711A

Video frame rate VGA@20fps

Day and night automatic switching mode

Video preview supports one P2P channel

Voice acquisition support

Video transmission encryption supports AES

Ding dong RF code EV1527

Infrared light automatic control, sensitivity adjustable

The infrared light has a wavelength of 850nm

Distribution mode Bluetooth distribution mode

Supports cloud storage, three-day rolling storage by default

Support mobile detection, sensitivity adjustable

Connection: 2.4GHz WiFi

Power Supply Mode Battery powered

Support battery power detection, the voltage is lower than 3.4V, cannot wake up

Firmware upgrade Supports remote upgrade

Operating temperature: -10 ~ 45℃

Operating humidity ≤95%

Packing list:

1 * video doorbell,

1 * Ding dong machine

1 * Manual

1. [Video call] Easily respond to visiting guests, when someone rings the doorbell, the doorbell will push notification to the mobile phone, the owner can enter the mobile phone video call interface.

2. [screenshot] Store to the cloud for security protection. When a visitor rings the doorbell, it can capture a picture of the visitor and save the record to the cloud, so that the mobile APP can view past pictures at any time, more safely and securely.

3. [Portable installation] can be pasted and punched. Supports 3M adhesive backing, does not require drilling, and supports drilling installation. No need to plug in, easy to worry about.

4. [Long standby] No need to disassemble the machine cycle charging. Built-in lithium-ion large-capacity battery, standby 365 days

Say goodbye to frequent battery changes.

5. [Super wide Angle lens] Let the doorbell clearly record the movement of the front door, not missing every key picture