About LiFone

LiFone (Lift Emergency Telephone) – Emergency Communication Solution for Elevators. In Germany, The Ordinance on Industrial Safety and Health (BetrSichV) requires in Section 24 (2) (Appendix 1, Section 4.1) that the operator of the elevator system must install an effective two-way communication system before December 31, 2020, through which an emergency service can be reached at all times in the event of an incident. The elevator system would be shut down if it do not comply this...
About LiFone

LiConnect - Mobile Application

LiConnect – A brigde to LiFone from your mobile-phone/ smart-phone.

LiConnect is designed and developped by DOZA team. The free mobile application allowing you to configure your LiFone easily with friendly interface. It gathers all your function and setting in one place, including:

  • Adding/ Changing/ Erasing phone number
  • Composing the emergency messsage
  • Checking account balance of SIM card regularly
  • Checking signal of LiFone
  • Monitoring the battery

LiFone TMT

LiFone (Lift Emergency Telephone) – Emergency Communication Solution for Elevator.

LiFone is a ideal solution of DOZA, the essential part of your elevator. This device was built with state-of-the-art technology and to generally regonised safety related technical standards currently applicable.

We are dedicated to providing the greatest product, practical values, and the safest travel experiences in elevator to our customers and consumers.

Your benefits at a galance

Compatible with many the independent-manufactures

Compatible with many the independent-manufactures

Regardless of the manufacturer of your elevator system, we offer you a future emergency call solution without phone wired connection. LiFone is designed to your demand and optimized cost for users.
GSM Telephone - Wireless connection

GSM Telephone - Wireless connection

An analog telephone connection is not necessary as inconvenience in setting and operating. With our emergency call system, LiFone make the connection by establish a call via the cellular network using an integrated SIM card in the GSM module.
Easy installation

Easy installation

With the support of application LiConnect, the installation of our lift emergency phone will be completed within a half of day that your elevator is available again in the shortest time. Only trained professionals, who are authorised to work on the equipment, should install and configure this product.  
Distribution system in Vietnam and SEA

Distribution system in Vietnam and SEA

Not only distribute in whole Vietnam with 2 representative offices at Hanoi and HCMC, but we also had experienced oversea business in Thailand/ Malaysia/ Myanmar. Everyone can get the LiFone easily and quickly.
24/7 Service and Monitoring

24/7 Service and Monitoring

With the fuction of monitoring 24/7, LiFone will automatic send the warning message to system or registered phone regulary and continue it until the fault is resolved. In the event of emergency, we will take care of your request in our 24/7 service so that everything will be smoothly again as quickly as possible.
Safety Standards for Elevator

Safety Standards for Elevator

LiFone is not only meet the safety standards such as QCVN 02-2019 in Vietnam, but it is also designed according to European safety standards EN81-28 and EN81-70 for a two-way emergency call system at all times and monitors the safety of the communication system in the elevator.

News and Highlights

DOZA's Training Course's at Germany and Vietnam

DOZA's Training Course's at Germany and Vietnam

Our engineers and technical team are always trained in regularly. Every year, we have the training course at office or abroad, ensuring all staffs with high technical qualifications. By management experiences and best technical capability combining originality, constant creativity, advanced technology and dedication, we willing to bring the best quality products to our customers.
See more
World's leading trade fair for Elevators - Interlift, Ausburg, Germany

World's leading trade fair for Elevators - Interlift, Ausburg, Germany

Interlift 2019 was the most successful one so far: With an occupied area of 46,500 m², 577 exhibitors from 44 countries and 21,260 trade visitors from 109 countries it set several new records. The survey of the exhibitors also showed an extremely positive picture: 57% of the companies gave the marks 1 and 2 to the business results of their participation in the fair, 31% the mark 3, a "very good" to "satisfactory" post-fair business is even expected by 92%.
See more

"ZIEHL-ABEGG Gearless machine for Elevator" – MOVEMENT BY PERFECTION" cooperation agreement and product seminar.

On March 6, 2018, at Grand Plaza Hotel Hanoi, the signing ceremony of the cooperation agreement and the product seminar “ZIEHL-ABEGG Gearless machine and Inverter for Elevator – Movement by perfection” were successfully co-organized, with a significant attendance of leading elevator businesses in the Hanoi region. ZIEHL-ABEGG SE, Germany, has agreed to provide the complete technical and technological assistance to the DOZA company's representative in the field of elevator in Vietnam market.
See more

LiFone - Lift Emergency Telephone Our telephones are developed as a combination of the client's demands, safety regulations and with a long experience of safety accessories for lifts.