The S8T-4G3 3MP Battery 4G Security Camera uses a 4G SIM connection and Tuya Smart with a 5200mAh rechargeable battery. It shares the S8T housing with the WiFi model, but the network versions are separate. The listed features include PIR human alerts, two-way audio, and infrared and full-colour night modes. Use the 4G version where a suitable mobile signal is available and site WiFi is not part of the plan. Check the local operator, SIM plan and app region on a sample. The supplied information does not state supported LTE bands or a measured battery runtime.
| Item | Listed configuration |
|---|---|
| Connection | 4G SIM; Tuya Smart |
| Resolution | 3MP |
| Battery | 5200mAh rechargeable |
| Storage support | MicroSD up to 128GB |
Power and Connection
S8T-4G3 operates from a 5200mAh rechargeable battery. It needs an active data SIM and usable mobile signal at the mounting point. The product record does not give a tested runtime or LTE band list. Test the intended carrier, alerts and live-view pattern on a sample, then plan how the camera will be recharged.
- The 4G SIM configuration is separate from the 2.4GHz WiFi S8T even though the housings look the same.
- PIR human detection and mobile alerts are listed through Tuya Smart.
- Two-way audio, infrared night mode and full-colour night mode are listed.
- Surface placement and wall mounting are shown for the shared housing; confirm bracket and fastener supply in the packing list.
Technical Specifications
| Item | Details |
|---|---|
| Model | S8T-4G3 |
| Video resolution | 3MP |
| Connection | 4G SIM; LTE bands and carrier must be confirmed |
| App | Tuya Smart |
| Battery | 5200mAh rechargeable |
| Detection | PIR human detection |
| Audio | Two-way |
| Night modes | Infrared and full-colour |
| Storage | MicroSD up to 128GB |
| Master carton | 40 cameras |
Wholesale Quantity Pricing
USD unit prices apply to the listed 3MP, 5200mAh S8T-4G3 SIM version. SIM service, memory cards, freight, duties and requested packaging are quoted separately. The WiFi version has a separate price.
| Quantity | Unit price |
|---|---|
| 5–49 pieces | US$37.48 |
| 50–199 pieces | US$36.76 |
| 200–499 pieces | US$36.04 |
| 500+ pieces | US$35.61 |
Ordering and Warranty
Quantity prices begin at five pieces, and QZT lists a 12-month warranty. Include the destination carrier, SIM arrangement, card requirement, charging accessory, mounting method, manual language and packaging in the enquiry. Confirm the packing list and test an approved sample with the intended operator.
Frequently Asked Questions
Does S8T-4G3 need a WiFi router?
The S8T-4G3 3MP Battery 4G Security Camera is the SIM-connected S8T version and does not rely on a site WiFi router for its listed connection. It still needs a compatible carrier, active data plan and adequate signal. Test LTE bands, the operator and Tuya Smart setup with the actual destination SIM before a bulk order.
Does S8T-4G3 have the same housing as S8T WiFi?
The S8T-4G3 3MP Battery 4G Security Camera has the same external housing as the S8T WiFi version, as confirmed for these listings. The network modules differ, and the products must be ordered by model. Both listed configurations use a 5200mAh battery. Check the model label and network behavior on the approved sample.
Is the 9000mAh battery supplied with S8T-4G3?
The S8T-4G3 3MP Battery 4G Security Camera listed here uses a 5200mAh rechargeable battery. Generic supplier artwork also shows a 9000mAh option, but that is not the configuration priced on this page. Request a separate product specification and quotation if a larger battery is required for the intended installation.
What should be specified before a S8T-4G3 order?
The S8T-4G3 3MP Battery 4G Security Camera has USD quantity prices from five pieces and a listed 12-month warranty. Include the destination carrier, SIM and data plan, quantity, memory-card supply, charging accessory, manual language and packaging. Test the selected operator and viewing pattern on a sample before confirming repeat stock.
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