Dechambe Dasheng Q5F Pro Smart Lock Review 2026: 4 Versions, ¥1,069-1,804

The Dechambe Dasheng Q5F Pro is the ¥1,069-1,804 smart lock that answers the question Chinese buyers are asking most in the 1,000-2,000-yuan tier: how do you get the flagship combo of 3D face unlock plus a video doorbell plus an indoor screen without overpaying — and how do you avoid buying the wrong one of the four versions that all ship under the same name? On Pinduoduo the Q5F Pro (high-end black, New Performance version) has hit ¥1,299.9 through the subsidy channel with group-buy threads at ¥1,069-1,129, while JD self-operated shows ¥1,545-1,804 for the Down-Camera and Dual-Camera versions after the national subsidy — the same model name spanning a 100% price spread depending on which version and channel you pick. The hardware: 3D structured-light face recognition that unlocks in 0.3-0.5 seconds even in the dark, a 4-inch IPS indoor screen, a 1080P night-vision AI doorbell camera with loitering capture, GPTfinger fingerprint recognition tuned for worn elderly fingerprints, a full-auto lock body with a C-grade cylinder, and nine unlock methods. Xiaohongshu”s 838-like “Dechambe locks across all price bands, tested” thread, the official 1,857-like dual-camera launch post and the ¥1,100-1,129 group-buy threads are the buy signals; the SMZDM “¥1,069 and ¥1,500 might not be the same lock” warning and the “four versions explained” guide are the traps this review exists to defuse. Conclusion: ✅ Best value for the 3D-face-plus-cat-eye combo at ¥1,069-1,399 for the single-camera New Performance version; ✅ worth the upgrade to ¥1,545-1,804 for the dual-camera Down/Dual versions if you care about the ground blind spot; ⚠️ skip if you want the new Dasheng Q5 Ultra flagship, or if a brand with a recent high-end after-sales controversy makes you nervous.

Specifications

Specification	Detail
Model	Dechambe Dasheng Q5F Pro (4 versions: 2.0 / New Performance / Down-Camera / Dual-Camera)
Face unlock	3D structured light, 0.3-0.5s, works masked/dark/backlit; anti-photo/video/mask attacks
Indoor screen	4-inch IPS, one-key wake
Doorbell camera	1080P night vision; New Performance: single 140° cam; Down/Dual: top 4MP + bottom 2MP, both 140°
AI alerts	Loitering detection + video capture, remote video intercom, package alerts (Dual-Camera)
Fingerprint	GPTfinger (AI model extraction; “80%+ of bad fingerprints work”)
Unlock methods	9: 3D face, semiconductor fingerprint, password (fake-digit), temporary password, APP, Bluetooth, key, etc.
Lock body	Full-auto (auto-locks on door close), C-grade cylinder, anti-tamper alarm, anti-”black box”
Power	Dual lithium batteries (D-Power smart power system)
Material / fit	Aluminum alloy, doors 40-120mm
Platform	JD / Tmall / Pinduoduo / group-buy channels
Price (2026-09)	¥1,069-1,129 group; ¥1,299.9 PDD subsidy; ¥1,387.69 Tmall; ¥1,545-1,804 JD (subsidy); ¥1,848 guide (Down-Camera)

— the Dasheng Q5F Pro body with the 4-inch screen and camera array; the camera count is exactly what separates the four versions.

The 1,000-Yuan Question: Four Versions, One Name

The Q5F Pro is Dechambe”s best-selling Dasheng-series model — and the SMZDM community”s own guide (an aggregation citing 249 sources, Aug 23) is blunt: “all called Q5F Pro, prices can differ by double — I”ve sorted out the four versions for you.” The reason is Dechambe”s “small-steps-fast” product rhythm: it refreshes the model every few months, keeps old versions on sale, and names them inconsistently across channels. The four versions on the market today:

Version	Camera	Differentiator	Recent reference price
Q5F Pro 2.0	Single	2025 iteration; buyers got it ~¥1,400 at June 18	~¥1,400
Q5F Pro New Performance	Single, 1080P 140°	Mid-line mainstay model; guide ¥1,548; group buys ¥1,069-1,093	¥1,069-1,548
Q5F Pro Down-Camera	Top 4MP + bottom 2MP, both 140°	Adds downward camera covering the ground blind spot	~¥1,800-1,848
Q5F Pro Dual-Camera	Top 4MP + bottom 2MP	JD self-operated main push; AI detection + package alerts; listed ¥2,151	~¥1,804 after subsidy

The version split is essentially camera-tier: single-camera (2.0, New Performance) versus dual-camera (Down, Dual), with the ¥300 gap between the New Performance (¥1,548 guide) and Down-Camera (¥1,848 guide) explained entirely by the extra downward camera that covers the ground blind spot at your feet. The timing matters too — Dechambe just launched the Dasheng Q5 Ultra flagship (dual screens, AI up-and-down dual cameras, the Longteng 2.0 motor), and the new flagship is pushing every older Q5F Pro version down. That”s why August group-buy threads at ¥1,069 and ¥1,129 suddenly appeared.

What the reviews agree on: whichever version you pick, the core experience is the same — 3D face unlock that actually works in the dark with a mask, an indoor screen that shows who”s at the door before you open it, and a doorbell camera that records loiterers and lets you talk to delivery drivers remotely. The SMZDM wiki reviewers describe the 0.3-second unlock and the “walk up with groceries and the door just opens” experience as the genuine convenience upgrade; the C-grade cylinder, full-auto body and anti-”black box” protection cover the security fundamentals.

What Chinese Users Say on JD, SMZDM and Tmall

The price-version maze. The SMZDM community threads are dominated by version confusion: “Same Dasheng Q5F Pro — ¥1,069 and ¥1,500 may not be the same lock” and “¥1,500 vs ¥1,848: where”s the difference? Q5F Pro two-version buying guide.” The practical anchors from the wiki price history: ¥1,239.42 (JD, June 21, national subsidy), ¥1,300.67 (JD, June 17, all-time low), ¥1,387.69 (Tmall, Aug 18, 365-day low), ¥1,299.9 (PDD subsidy), and ¥1,545.14 (JD Down-Camera, national subsidy + PLUS + trade-in). Buyers consistently advise: confirm the exact version (single vs dual camera) before comparing prices, because a ¥600 gap is often just the camera tier, not a better deal.

The ownership reviews. The wiki”s community reviews are detailed and positive on the core experience: “The 3D face recognition is really sensitive — walking up at night with shopping bags, the light comes on and the door clicks open automatically” (October 2025); “The person most helped is my elderly father — no more being locked out for forgetting keys, fingerprint or password opens it in seconds, and the install took half an hour” (October 2025); “The 4-inch screen clearly shows who”s outside when a visitor rings, with infrared fill light at night; if a stranger loiters, the lock captures it and notifies my phone” (September 2025); “GPTfinger handles my mother”s worn fingerprints that other locks reject” (September 2025).

The after-sales cloud. The sharpest caveat in the community is a September-ish report titled “Dechambe exposed: replacement service ‘trades down’ — multiple ¥3,400 high-end locks downgraded on exchange, official silent.” It concerns the higher-end models rather than the Q5F Pro specifically, but it”s exactly the kind of after-sales signal a price-driven buyer should weigh — especially when buying through third-party group channels where the warranty path is less clear.

Verdict from the platforms: the Q5F Pro is the most-bought Dechambe for a reason — the 3D-face-plus-cat-eye-plus-screen combo at ¥1,069-1,545 is real value, the wiki reviews confirm the experience, and the 99%-style positive sentiment across JD/Tmall listings is consistent. The friction is 100% version selection and channel: same name, four cameras, and a recent high-end after-sales controversy you should ask your seller about before ordering.

What Xiaohongshu Users Say

The buy signals. The 838-like “Dechambe smart locks across all price bands tested — buy by need” thread (Sep 2025) is the community”s canonical buying guide, and the official 1,857-like dual-camera Q5F Pro launch post (Aug 3) shows the brand pushing the top version hard. The 326-like “618 Dechambe classics: two models to buy blind” and the 262-like home-blogger install post carry the positive consensus; the 55-like “Q5F Pro 2.0” and 40-like “Q5F Pro” install posts confirm the single-camera versions remain popular.

The group-buy price war. “Don”t overpay! Q5F Pro for ¥1,100!” (Aug 10), “Urgent! Q5F Pro now ¥1,129!” (yesterday), “Anyone else overpay for their Q5F Pro recently?” (Aug 25) — the recent Xiaohongshu threads document group-buy prices of ¥1,069-1,129 versus the ¥1,545-1,804 JD subsidy prices, and the “did anyone pay more” thread shows real buyer regret on price timing. The “Q5F Pro 2.0 vs Down-Camera, how to choose” (5 likes) and “Q5 Ultra vs Q5F Pro Down-Camera difference” (store account, Aug 13) threads show the version decision is the No. 1 question.

The channel split. Xiaohongshu also surfaces the channel difference clearly: official-store live streams push the subsidy prices, third-party “group captains” organize ¥1,069-1,129 buys, and JD self-operated sits at ¥1,545-1,804 with the cleanest after-sales path. The 838-like tester”s advice is the sensible middle: decide the camera tier first (single for basic needs, dual for the ground blind spot), then buy whichever channel has the best live price — but keep the warranty question front and center.

Verdict from Xiaohongshu: the Q5F Pro is a proven, widely-installed 1,000-1,800-yuan value pick with strong owner sentiment and a very active group-buy price war right now. The decision framework the community converges on: single-camera New Performance at ¥1,069-1,399 covers 90% of needs; step up to the dual-camera Down/Dual at ¥1,545-1,804 only if you want the ground blind spot covered or package alerts.

Dechambe Q5F Pro vs Competitors (2026-09 Prices)

Smart Lock	Price (2026-09)	Key Difference
Dechambe Q5F Pro New Performance	¥1,069-1,399	3D face + 1080P single cat-eye + 4” screen; 4-version confusion
Dechambe Q5F Pro Down/Dual-Camera	¥1,545-1,804	Adds bottom camera for ground blind spot, package alerts
Dechambe Dasheng Q5 Ultra (new flagship)	above Q5F Pro	Dual screens, AI dual cams, Longteng 2.0 motor
Dechambe Q50F Max	¥2,197	3D face + sentinel camera (site-reviewed, higher tier)
Dechambe Q50M Pro	¥2,010	5” screen + WeChat doorbell (site-reviewed)
Kaadas Q20F Pro	~¥1,000-1,300	Dechambe”s main 1,000-yuan rival (community comparison threads)
Loock S6ultra	¥1,188-1,486	Triple biometrics: face + palm vein + finger vein (site-reviewed)
EZVIZ DL20FVS	¥949-1,378	Face + palm vein + big-screen cat-eye, Hikvision arm (site-reviewed)
Xiaomi M30 Pro	¥1,558	AI dual camera + palm vein (site-reviewed)

The honest read: at ¥1,069-1,399 the single-camera Q5F Pro competes directly with the Kaadas Q20F Pro and undercuts the Loock S6ultra and EZVIZ DL20FVS on price while matching their face-plus-cat-eye core. The dual-camera Q5F Pro at ¥1,545-1,804 is the value answer to the ¥2,010-2,197 Q50M Pro/Q50F Max — you give up the bigger screen and sentinel camera but keep 3D face, dual-camera coverage and the screen, for ¥400-700 less. Xiaomi M30 Pro fans should note it”s the palm-vein pick; the Q5F Pro is the face-recognition pick.

Who Should Buy the Dechambe Dasheng Q5F Pro

✅ Buy if: you want the 3D-face + video-doorbell + indoor-screen combo without paying ¥2,000+, you have elderly family with worn fingerprints (GPTfinger matters), you often arrive with hands full (face unlock wins), or you want night-vision doorbell coverage with loitering alerts.

💰 Cheaper alternative: buy the single-camera New Performance version through a verified group-buy or subsidy channel at ¥1,069-1,299.9 — same face unlock and screen, one camera instead of two. The Dual/Down-Camera upgrade is worth it only for the ground blind spot and package alerts.

⚠️ Skip if: you want the newest Dasheng Q5 Ultra flagship features (dual screens, upgraded AI cams), you need palm-vein biometrics (that”s the Loock S6ultra / Xiaomi M30 Pro territory), or the recent high-end after-sales “trade-down” report makes you uncomfortable — if so, buy only from JD/Tmall self-operated with a clear warranty and ask the exchange policy in writing.

FAQ

Q: Are all Q5F Pro locks the same? A: No — this is the single biggest trap. Four versions ship under the name: 2.0 (single cam), New Performance (single cam, ¥1,069-1,548), Down-Camera (dual cam, ~¥1,800-1,848) and Dual-Camera (dual cam, JD main, ~¥1,804 after subsidy). Confirm the camera count in the listing title before comparing prices.

Q: Is face unlock safe? A: The 3D structured-light system is designed to reject photos, videos and realistic mask attacks, works with glasses, wigs and heavy makeup, and unlocks in 0.3-0.5s even in darkness — the anti-spoofing is the reason it”s worth paying for over 2D face locks (community threads explicitly compare 2D vs 3D).

Q: What”s a good price right now? A: Sep 2026: ¥1,069-1,129 group buys, ¥1,299.9 PDD subsidy, ¥1,387.69 Tmall (365-day low), ¥1,545.14 JD Down-Camera after subsidy. Anything above ¥1,600 for the single-camera version is overpaying; the dual-camera versions are fairly priced at ¥1,545-1,848.

Q: Should I wait for the Q5 Ultra instead? A: The new Dasheng Q5 Ultra flagship (dual screens, AI up/down cameras, Longtine 2.0 motor) is pushing Q5F Pro prices down — that”s why the group buys are so cheap now. If you want the newest features, wait and pay more; if you want the proven value, the Q5F Pro at current prices is the sensible buy.

Rating

7.9/10 — The Dasheng Q5F Pro delivers the flagship face-plus-cat-eye-plus-screen experience at ¥1,069-1,804, with strong wiki reviews, an 838-like community buying guide behind it, and a live group-buy price war making it genuinely cheap right now. The version maze (four cameras under one name), the ¥600 channel spreads and the recent high-end after-sales controversy keep it from top tier — buy the right version, from a channel with a clear warranty, and it”s one of the best 1,000-1,800-yuan locks available.

Review based on SMZDM deal history, wiki price tracking and community guides, JD/Tmall/PDD listing data, and Xiaohongshu search results as of September 6, 2026. Prices are point-in-time and change with subsidies.