ES-303G
Biometric & Unlock Interfaces
Optional Accessories
Product Narrative
ES-303G: a digital lock made for frameless glass doors
If your office has modern frameless glass doors, the EPIC ES-303G is the specialist lock you've been looking for. Its slim, elegant form brings clean security to contemporary spaces.
Key features
- For 10-12 mm glass: installs without drilling
- Removable: comes off without damaging or marking the glass
- 2 ways to unlock: PIN code and key card
- No wiring needed: quick to install and easy to look after
Ideal for
- Offices, medical clinics, language schools and high-end retail
- Sites with only a few users
Warranty & service
- 2-year Korean warranty covering all components
- Installation in Bangkok included
On-Site Installation Showcase
Engineering Data Dashboard
Hardware & Dimensions
General Information • Brand: EPIC 100% made in Korea • Model: ES-303G • Type: Glass Type add-on lock for frameless glass doors • Unlock methods: 2 ways: PIN + key card • Suits offices, clinics, tutoring schools and shops • Power: 4 alkaline batteries
Door Requirements • Frameless glass push/swing doors • Recommended glass thickness: 10–12 mm • Single or double doors one leaf of a double door must be fixed • Left- or right-opening doors • No drilling into the glass, no damage, and it can be moved later • Ask our team on LINE for the exact lock dimensions
- Frameless glass doors 10-12mm
- Push/Swing doors
- Single/Double doors
- Left/Right opening
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Verification & Inside Controls
Unlock Methods • PIN code on a touch keypad, 4–12 digits • Key card: up to 100 cards 2 included
Locking & Inside Controls • Choose Auto Lock or Manual Lock • Double Lock Function adds a second layer of security • Optional remote control to lock or unlock from a distance
Smart Systems & Security
Key Features • One Time Password for guests, housekeepers or friends • Random Passcode adds decoy digits so nobody can read your PIN • Option: Handy Remote unlock button only, pocket size: 2,650 THB per set • Option: Open/Close Remote lock and unlock buttons: 2,950 THB per set
Security & Power • Alarm sounds on forced entry or repeated failed unlock attempts • Low-battery warning runs on 4 alkaline batteries • If the batteries run flat, a 9V battery held to the outside terminal powers the lock so you can still unlock
Installation & Service Policies
- Price includes installation within Bangkok
- Installed by a team that specialises in digital door locks
- Before ordering, message our team on LINE so we can check your door first
- Installing it yourself? Ask on LINE about a special discount