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2388 · Semiconductor FP · Surface-mounted · 99 users

GAOYU 2388 Rim Smart Lock - Surface-Mounted Fingerprint Lock

Rim lock (surface-mounted) · 5 unlock methods · 1 admin + 99 users

Product Features

  • Semiconductor Fingerprint Sensor
  • Multiple Unlock Options
  • 99-User Capacity
  • Anti-peep Virtual Password
  • Dual Verification & Passage Mode
  • Temporary Password · Voice Menu

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About the GAOYU 2388

The 2388 is a rim lock - the surface-mounted type known in Chinese as a "bull-head" lock. The body sits on the face of the door instead of inside a mortise pocket, so an existing door can be upgraded without cutting a large opening, and the original mechanical lock can stay in place as a backup. A semiconductor fingerprint sensor wakes and unlocks in one touch; password, IC card and mechanical key work alongside it, with an optional module for the card reader. One administrator manages 99 users, and anti-peep virtual passwords let a real code be hidden inside a longer string of digits. Passage mode via the # key keeps the latch open for a period, and one-time passwords can be issued from the mini program for guests or couriers. The outdoor panel measures 168 x 59 mm and the indoor unit 127 x 96 mm, running on four AA batteries with a rated working voltage of 4.5-6.4 V.

The 2388 is part of GAOYU’s rim locks range, manufactured in Zhongshan, Guangdong, China. It is covered by GAOYU’s CE (RED) certification and can be supplied with OEM branding, custom packaging and market-specific manuals. Standard lead time is 25–35 days for stock models and 40–50 days for custom colours.

Technical specifications — GAOYU 2388

Model2388
ColorBlack
Unlock MethodsFingerprint, password, IC card and mechanical key in one lock (optional module)
User Capacity1 admin + 99 users
Op. Temp-20°C ~ +60°C
s.humidity20% ~ 93% RH
s.voltage4.5V ~ 6.4V
s.standby<80μA
s.panelOutdoor panel 168 × 59 mm · Indoor unit 127 × 96 mm
Power Supply4 × AA batteries
s.cardtypeIC card
s.storage-40°C ~ +85°C
s.esdContact ±10kV · Air ±15kV
s.current<200mA
s.featuresFingerprint unlock · Anti-peep virtual password · IC card unlock · Dual verification (combo) mode · Passage mode · Temporary password (mini program) · Chinese/English voice · Volume adjustment · Emergency key hole · Emergency power port · Indoor thumb-turn

Full Specification Sheet

Printable datasheet supplied by GAOYU for the 2388. Tap the image to open it full size and zoom in.

View Full Spec Sheet →

2388 specification sheet

Ordering the 2388 for your market

  • Minimum order: 100 units per model for standard colours; 300 units for custom colours or OEM housing.
  • Certification: CE (RED) — certificate DLE-260609033C, test reports EN 62368-1, EN 50663, EN 301 489-1/-3 and EN 300 330.
  • Payment & shipping: T/T 30% deposit, balance before shipment; FOB Shenzhen / Zhongshan or CIF on request.

Ask for the 2388 price list

GAOYU — Zhongshan Gaoyu Electronic Technology Co., Ltd., smart lock manufacturer in Xiaolan, Zhongshan, China. OEM / ODM, CE (RED) certified, exporting to Europe, the Middle East, Central Asia and Africa. About the factory · All models · Contact sales.

Frequently asked questions about the 2388

What is the GAOYU 2388 smart lock?

GAOYU 2388 Rim Smart Lock - Surface-Mounted Fingerprint Lock. GAOYU 2388 rim smart lock: surface-mounted body for existing doors, no large cut-out. Semiconductor fingerprint, password, IC card and key. 1 admin + 99 users. It is manufactured by Zhongshan Gaoyu Electronic Technology Co., Ltd. in Xiaolan, Zhongshan, Guangdong, China.

What are the key specifications of the 2388?

Key specifications: Color: Black; Unlock Methods: Fingerprint, password, IC card and mechanical key in one lock (optional module); User Capacity: 1 admin + 99 users; Op. Temp: -20°C ~ +60°C; s.humidity: 20% ~ 93% RH; s.voltage: 4.5V ~ 6.4V; s.standby: <80μA; s.panel: Outdoor panel 168 × 59 mm · Indoor unit 127 × 96 mm; Power Supply: 4 × AA batteries; s.cardtype: IC card; s.storage: -40°C ~ +85°C; s.esd: Contact ±10kV · Air ±15kV; s.current: <200mA; s.features: Fingerprint unlock · Anti-peep virtual password · IC card unlock · Dual verification (combo) mode · Passage mode · Temporary password (mini program) · Chinese/English voice · Volume adjustment · Emergency key hole · Emergency power port · Indoor thumb-turn.

Can I order the 2388 with my own logo and packaging?

Yes. The 2388 is available under OEM/ODM: GAOYU customises the logo, housing colour, packaging and user manual, and supplies CE (RED) documentation for export. Minimum order is 100 units per model for standard colours, 300 units for custom colours.

How do I get a price for the 2388?

Send your target quantity, destination country and customisation requirements via https://www.gaoyulock.com/contact.html?product=2388 or WhatsApp +86 185 7622 8080. GAOYU replies with a quotation and lead time, normally within one working day.

Other GAOYU smart lock models

N1 · N9 · N7 · N2 · N8 · Y01 · 2355 · T2 · V8 · F31 · A10 · B13 · F3 · F18 · DS07 · DS05 · Q1

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