/** * @fix 需求7优化:GTM 脚本改为 deferred 加载 + 部署 GT-MQ7QKG3 * 1. GTM 容器脚本从同步 inline 改为 window.onload 后加载,避免阻塞首屏渲染 * 2. 新增 GT-MQ7QKG3 Google Tag 配置(解决 GA4 "代码质量:紧急"问题) * @see docs/页面性能优化.md 需求7 */


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Product Description
Features:
No WIFI video doorbell, more secure information
50 images can be stored for loop coverage, and 15 seconds for videos
3.5-inch IPS screen, full view display, clear visibility
Maximum support for TF card 256GB, video storage with card inserted, image storage without card inserted
2.4G private protocol, long transmission distance, stronger signal
Video two-way intercom
The doorbell has ultra-low power consumption and long standby time.
Indoor Captain Plug in Mode, Fast Response
The system automatically stores photos, inserts cards for automatic recording
Infrared night vision function
Support multi-language
Indoor unit 6 ding dong music switching
Specifications:
Display screen: 3.5-inch IPS screen
Viewing angle: 35 °
Video resolution: 480 * 320
Input:- 45±3dB
Output:- 40±3dB
Bidirectional intercom method: video two-way intercom
Compression method: MJEPG
Frame rate: 15FPS
Night vision light source: infrared night vision
Video storage: SD card supports up to 256GB [not included]
Capacity: 800mAh
Power supply: DC/5V/2A indoor unit DC12V
Indoor transmission distance: 40 meters
Transmission outdoor distance: 110 meters in open space (distance may vary depending on different usage environments)
Working temperature:- 10~60℃
texture of material: ABS
Product size: Y8U:87.2*50MM KP1:184.31*114.59MM
Color: Black
Product weight: Y8 has a net weight of 72 grams, KP1 has a net weight of 280 grams
Note:
If you need more video materials, please add a TF card that supports up to 256GB (not included in the product)
The display screen supports the installation of a 12/24V doorbell adapter, which is not included in the product
Product List:
Doorbell * 1
Display screen * 1
Screw package * 1
Film * 1
Charging cable * 1
Instruction manual * 1









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