Huaxin Town, Qingpu, Xiayang Subdistrict. No picture, black screen, no recording, offline on the app, night vision failed — describe what you see and we send the nearest engineer. We arrive with tools and common spare parts, diagnose first and quote before we touch anything.
Paying is fine. Not knowing what you are paying for is not. This is how we have always worked.
Cable runs are tested end to end. Most "broken cameras" are a bad termination.
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Remote access configured on the router and on your phone, so you can check the site from anywhere.
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New points cabled and aimed properly, including plate capture at entrances.
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Old analogue systems upgraded to IP with more storage and smarter detection, keeping usable cameras.
Book nowPower, PoE, cable and the camera itself are tested in order, so we replace the right thing.
Disk health, recording schedule and channel settings come first. A failing disk is far more common than a dead NVR.
IR board and power are tested. Under-powered runs are the usual cause.
P2P, router and account are checked; port mapping and mobile setup done for you.
Control line, power and the motor unit are tested before any replacement.
Seals replaced and the mount repositioned so it stops taking water.
Final cost follows the itemised quote on site. Nothing starts without your yes
| Item | Guide price | Note |
|---|---|---|
| On-site diagnosis | Free | No call-out fee. If we do not repair, you pay nothing |
| Cable test and re-terminateMost booked | ¥80–150 | End-to-end test, connectors re-made |
| Camera repair | ¥100–300 | Power, IR board and housing handled on site |
| NVR or DVR service | ¥150–400 | Disk, config and firmware, playback restored |
| Add one camera | ¥300–800 | Cabling, mounting and aiming included |
| Remote viewing setup | ¥100–200 | Router, P2P and phone app configured |
Most jobs are finished at your home or office in one visit, with the parts we carry in the van.
On-site diagnosis is free. You get an itemised quote first, and we only start once you say go.
Call, WeChat or WhatsApp us and describe the symptom. If you prefer, an English-speaking coordinator will take the call.
You test the device before paying. Every repair carries a 90-day warranty.
Real call-outs in this area
Disk was failing. Disk swapped, schedule repaired, playback restored.
30 days of recording working again
P2P was blocked by the router. Port mapped and the app set up on two phones.
Remote view working the same day
IR board under-powered from a long run. Power injected locally and the camera re-aimed.
Clear plates at nightYes. Xiayang Subdistrict sits inside Huaxin, which our engineers cover daily. On-site diagnosis is free, the quote is itemised, and nothing starts until you approve it.
Yes. Phone, WeChat or WhatsApp, and we will send an English-speaking engineer where possible.
Often the same day, and within about 30 minutes when an engineer is already nearby. We confirm a time window before you book, so you are not left waiting at home.
We can, but only with your permission, and we hand control back to you when we finish.
Tell us what is wrong and when suits you. We diagnose first, quote second, and only start once you say go.
Free on-site diagnosis · itemised quote before any work · 90-day warranty
Prefer to type? Tap WeChat above to copy our ID, then message us in English — we usually reply within 30 minutes.
Communities and streets in the same area, all as easy to reach