
TESA Assa Abloy
Electronic lock i‑volution
Minimal design and cutting-edge technology for the most demanding projects.
- Smartphone (Openow)
- RFID card
- Online / wireless
- Read & Write
- Openow
- Opens with a smartphone
- IP56
- Protection rating
- RF60
- 60-minute fire resistance

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01Description
When design and technology create something unique
TESA Assa Abloy offers innovative solutions tailored to the needs of today’s market. The result of this research is the i‑volution electronic lock, created for the most demanding projects, where minimalist design and cutting-edge technology are the priority.
One platform, TESA Hotel, and two systems: Read & Write or wireless connection, with an easy upgrade to a wireless online model.
02Features
Features
Key features
- Advanced technology
- Opens with a smartphone
- Minimal design
- Secure, encrypted communication
- Full remote control
- Wide range of handles and finishes
- Collection of the events stored in the locks
- Battery status monitoring
- Access changes without updating the lock
- New user registration without updating the lock
- Easy card cancellation
Full door control
- Internal sensors that check whether doors have been left open
- Monitoring of intrusions and improper closing
- Logging of emergency openings
Identification technologies
- RFID: MIFARE 14443A, with protected and encrypted card data
- Opening with a smartphone (BLE technology): Openow app
- Remote opening via the internet: TESA HOTEL app
03Specifications
Technical details
For any technical questions, the NAL support line is on 6944 705 705.
Reader unit
- Identification technology: contactless RFID chip, Mifare Classic or Ultralight, 13.56 MHz
- Blue and red LED indicators
- Buzzer for signal confirmation
- Low battery indication (in real time via the wireless system)
Control unit
- Non-volatile memory (1,000 openings)
- 30 time shifts
- 20 status changes in operating mode (block, free access, etc.)
- 255 calendars, automatic daylight saving time (DST) changeover
- 1,500 users
Battery
- Three AAA LR03 1.5 V alkaline batteries
- Estimated battery life: 105,000 cycles (wireless model) and 80,000 cycles (Read & Write model) or approximately 3 years on standby
- Batteries are easily replaced, from inside the room only, without dismantling the lock
Lock
- Automatic locking: 2.54 cm deadbolt throw (AAA norm)
- The clutch is motor-driven and engages the outside handle. When the lock is locked, the outside handle turns freely
- Panic function: the inside handle opens the door even when it is locked and electronic privacy has been activated
- Fits doors from 30 to 110 mm wide
Operating conditions
- Humidity: up to 85% non-condensing
- Temperature: outside from −20 °C to 70 °C, inside from 0 °C to 50 °C
- Fire: 60-minute resistance, RF60 certification (EN 1634)
Certifications
- CE (EMC, R&TTE)
- RoHS, REACH, WEEE
- IP56
- EN 14846
- EN 12209
- RF60
04Video
Videos and installation guides
i‑volution installation guide
Installation with an emergency cylinder
Installation with cover plates
Installing the i‑volution Wireless
Videos load from YouTube when you press play.
Contact
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Contact us -
Eshop B2B
For trade orders, continue to the NAL B2B Eshop.
Go to the B2B Eshop -
Call us
- Heraklion2810 244 947
- Athens210 990 4324
- Technical support6944 705 705



