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In foreign countries, APP plays an important role in the use of intelligent products. As an international smart app, graffiti smart app is a kind of software dedicated to smart home, just like Huawei smart home, Mijia and other apps. It can achieve remote control, timing switch and other functions when connected with it.

TL-AH702, developed by Jiasong Technology, is a visual intercom doorbell set that integrates display, doorbell and gateway. It is also connected to graffiti APP to achieve visual intercom, remote unlocking, video recording, etc. What product features and functions does such a visual intercom doorbell have.

Name: TL-AH702 (graffiti smart APP high-definition 7-inch visual doorbell set signal frequency: 2.4GHz, Europe 868Mhz, America 915Mhz

Door operator:

Power supply: DC 5V Power consumption: standby 258uA Working: 240mA Battery capacity: 5000mAh

Pixel: 1080P Lens angle: 160 night vision Light source: 850nm infrared lamp full duplex intercom

P IR mobile sensing supports 433MHz wireless unlocking Working temperature: - 20 ° c~60 ° C Product size: 6.4 * 12. 9 * 3. 2cm

packing:

Door unit size: 6.4 * 12. 9 * 3. 2c Indoor unit size: 18. 1 * 13. 2 * 2. 0cm Gateway size: 9.6 * 5.0 * 2.5 Color box size: 27. 5 * 24 * 11cm Weight: 1.1kg/color bo

Gateway:

Power supply: DC 5V wireless WiFi connection TF card storage: up to 128G event playback

Support graffiti APP working temperature: - 20 ° C~60 ° C Product size: 9.6 * 5.0 * 2.5 cm

Indoor unit:

Power supply: DC 5V Battery capacity: 5000mAh full duplex intercom automatic video event playback

TP card storage: maximum 64G screen resolution: 1280 * 800 Operating temperature: - 20 ° - 60 ° Product size: 18. 1 * 13. 2 * 2.0cm_