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Brand Name : SIXWGH
Model Number : WHM28
Certification : CE,RoHS,FCC,UL
Place of Origin : Shenzhen, China
MOQ : 500
Price : USD+7-9+piece
Payment Terms : L/C,D/A,D/P,T/T,Western Union
Supply Ability : 10000+piecex+10days
Delivery Time : 5-10days
Packaging Details : 40pcs/box 6.5kg/box size:44.5*24.2*25.1CM
Safety Feature : Remote Phone Monitoring for Kids/Women
Chime Tones : 20 Music Selections
Volume Control : 4 Adjustable Levels
Wireless Range : 30-50M (Indoor) / 100M+ (Open Area)
Installation : Tool-free Adhesive or Screw Mount
App Platform : Tuya Smart / Smart Life (iOS & Android)
Cloud Storage : Automatic Photo Push & Save
Charging : Standard USB 5V/2A (Cable included)
Night Mode : High-definition Infrared Vision
Design : Minimalist White Aesthetic
Core Parameters Table
| Parameter | Specification |
| Processor | Broadcom BK7252 |
| Image Sensor | GC0329 (CMOS) |
| Power Supply | DC 5V/2A |
| Chime Size | 55 x 43 x 13.3 mm |
| Voice Intercom | 3M Pickup Distance |
| Wake-up Method | Doorbell Button Trigger |
| Package Weight | 84.5g (Lightweight for shipping) |
| Accessories | Doorbell, Chime, USB Cable, Manual, Screw Pack |
Product Description (Approx. 300 Characters)
Factory Strength:
"This entry-level smart doorbell is designed for high-volume sales. Powered by the reliable BK7252 processor, it offers stable Tuya connectivity and low power consumption (800mAh). Its lightweight, compact design significantly reduces international shipping costs. Full OEM logo and box customization available."




1. How long does the battery last?
This model is equipped with an 800mAh battery. With normal usage (approx. 5-10 rings per day), the standby time is about 3 months. It is easily rechargeable using the included USB cable.
2. Do I need to buy a separate chime?
No, a wireless indoor chime is included in the box. You can plug it into any USB power source (like a phone charger block) and choose from 20 different ringtones.
3. Is the video clear at night?
Yes. The doorbell features HD Infrared Night Vision. It automatically switches to night mode when it gets dark, allowing you to see visitors clearly even in pitch-black conditions.
4. Can I share the doorbell with my family?
Yes. Through the Tuya Smart App, you can share the device with multiple family members so everyone can receive notifications and see who is at the door.
5. Does it work with 5G Wi-Fi?
This device operates on 2.4GHz Wi-Fi only, which is standard for smart home security devices to ensure better signal range through walls. It does not support 5GHz Wi-Fi.
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HD Infrared Night Vision Smart Home Security Package Tuya Visual Doorbell Camera 800mAh Battery Images |