Fingerprint Access Control Keypad: Why It Beats Pure PIN
Passwords get shared, forgotten and written down on sticky notes. A fingerprint access control keypad removes the weakest link in your door security. The SK-37STT TTLock fingerprint keypad combines biometric fingerprint with card and PIN access.

Fingerprint vs PIN Only
- No shared passwords – each user has a unique fingerprint, no PIN to share or forget.
- Audit trail – know exactly who entered, not just “someone with the code”.
- Faster unlock – a tap of the finger beats typing a 6-digit code, especially for hands-full users.
- Scalable – add or remove fingerprints instantly without reprogramming a master PIN.

10000 Cards + 100 Fingerprints
The SK-37STT stores up to 10000 cards and 100 fingerprints. That makes it suitable for office buildings, factories and multi-tenant properties where dozens of users need daily access but not everyone uses a fingerprint.

IP66 Outdoor and Night Vision
The zinc alloy housing is IP66 rated — dust-tight and protected against powerful water jets. The illuminated keypad works in pitch-black corridors. Built-in night vision means you can verify who is at the door after dark.

Specifications of the SK-37STT
- Model: SK-37STT
- App: TTLock or Tuya (WiFi / Bluetooth)
- Unlock methods: Fingerprint / Card / PIN / App
- Fingerprint capacity: 100
- Card capacity: 10000
- Frequency: 13.56MHz MF IC card
- Waterproof: IP66
- Material: Zinc alloy housing
- Night vision: Yes

Getting Started
As an OEM/ODM manufacturer, we supply fingerprint access control keypads with custom logo, packaging and color options for distributors and project buyers. Contact us for samples, bulk pricing or OEM/ODM customization.
