JS-K6902 Series Standalone Waterproof RFID Access Control Reader
Metal Case RFID Access Control

Model: JS-K6902
Upgrade your door security with the JS-K6902 Series — a rugged, standalone access control reader built for outdoor environments. Housed in a vandal-resistant zinc alloy metal case with an IP66 waterproof rating, this compact round reader supports up to 3,000 users and offers EM or MF card compatibility, Wiegand 26/34 input/output, and multi-mode unlocking options. Choose from three models: JS-K6902 (RFID only), JS-F6902 (Fingerprint + Card), or JS-F6902-Wifi (Fingerprint + Card + Tuya App) for remote management via smartphone.
Specifications:
| Dimension: |
Dia. 63 mm × 16 mm (H) |
| Waterproof rate: |
IP66 |
| Materials: |
Zinc Alloy Housing |
| Voltage: |
12V DC ± 25% |
| Frequency distance |
3-8cm |
| Wiegand output |
Build in Wg26/34 |
| Card type: |
EM or MF |
| Card Frequency |
125Khz or 13.5Mhz |
| Surface Temp: |
≦20℃ |
| Operating Humidity |
10-95% |
| Door relay time |
1-99S |
| Net Weight: |
0.20kg |
| Gross Weigth: |
0.27kg |
Key Features:
-
IP66 waterproof & anti-vandal design — zinc alloy housing, ideal for outdoor and harsh environments
-
Three models available — RFID only / Fingerprint + Card / Fingerprint + Card + Tuya App (WiFi)
-
Large user capacity — up to 3,000 users (200 fingerprints + 2,800 cards on fingerprint models)
-
Wide compatibility — supports EM (125KHz) or MF (13.56MHz) cards
-
Wiegand 26/34 in/out — works standalone, as a reader with a control board, or with external readers; MF supports Wiegand 26–44, 56 and 58 bits
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Remote access (WiFi model) — unlock doors, add/delete users, view door records, and set temporary visitor PINs via the Tuya App
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Backlit metal keys — slim, elegant, rugged and explosion-proof
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Data protection — user data is retained even after power failure
-
Flexible unlock modes — card, fingerprint, app, multi-user, and temporary visitor access
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Easy user management — upload/download card user data; management card supported
-
Wide temperature range — operates from -40℃ to 60℃
Model Comparison:
|
JS-K6902 |
JS-F6902 |
JS-F6902-Wifi |
| Type |
RFID only |
Fingerprint + Card |
Fingerprint + Card + Tuya App |
| Capacity |
3,000 cards |
200 fingerprints + 2,800 cards |
200 fingerprints + 400 cards |
| Communication |
Standalone |
Standalone |
WiFi |
| Unlock Methods |
Card |
Fingerprint, Card |
App, Fingerprint, Card |
Connection Diagrame:


Photos:


FAQ:
Q1: Can this device be used outdoors?
Yes. The JS-6902 series features an IP66 waterproof rating and a rugged zinc alloy housing, making it suitable for outdoor installation in rain, dust, and extreme temperatures (-40℃ to 60℃).
Q2: What is the difference between the three models?
The JS-K6902 is a card-only reader with 3,000-card capacity. The JS-F6902 adds fingerprint recognition (200 fingerprints + 2,800 cards). The JS-F6902-Wifi combines fingerprint, card, and Tuya App control with remote unlocking and user management over WiFi.
Q3: Which card types are supported?
The device supports EM cards (125KHz) or MF cards (13.56MHz), depending on the version ordered.
Q4: Can it work with my existing access control board?
Yes. It has built-in Wiegand 26/34 input and output, so it can function as a standalone controller or as a reader connected to a third-party access control panel.
Q5: What happens to my user data if the power goes out?
All user data is protected and retained even after a power failure — no need to re-enroll users.
Q6: How do I set a temporary visitor PIN?
On the WiFi model (JS-F6902-Wifi), you can set temporary visitor access codes directly through the Tuya App.