Guardian ETS Emergency Elevator Phone – 4G VoLTE Main Unit
Guardian ETS Main Unit – 4G Emergency Communication Module
The Guardian ETS Main Unit is the core component of Liftlogic AB’s emergency communication system for elevators and platform lifts. It manages voice and data communication over 4G, 3G, and 2G mobile networks and powers the connected Voice Unit via a proprietary 2-wire digital interface.
Key Features
- Supports 4G (VoLTE), 3G, and 2G cellular networks
- Bluetooth configuration via Guardian mobile app (iOS & Android)
- DIN rail mountable (TS35)
- Wide DC input range: 9–30VDC (24VDC recommended)
- OLED display with PIN code access for pairing and status
- SMA antenna connector (antenna included)
Technical Details
- Dimensions: 112 × 74 × 46 mm
- Power Consumption: 1.2W (idle), up to 3.5W (peak)
- SIM Card: Nano SIM (4FF), PIN code must be disabled
- IP Rating: IP20
- Operating Temperature: -20°C to +50°C
- Weight: 150 g
Download the quick start guide here
The Main Unit is ideal for retrofitting or upgrading emergency phone systems in elevator and platform lift applications. Designed and manufactured in Sweden, it offers reliable performance, easy setup, and full compliance with European safety standards.
We offer a 12-month warranty on all products, unless otherwise stated. If for any reason you need to return an item, you can easily and smoothly request a return directly via our website via your customer account. We strive to make the return process as convenient and hassle-free as possible, therefore returns are handled locally and usually within 1-3 business days after we receive the product. The warranty does not apply to damage that occurs as a result of external influences, such as physical damage or accidents. It also does not cover incorrect installation or modification of the product.
We always strive to include as much detailed product information as possible to help you make informed purchasing decisions. If you have any suggestions on how we can improve our product information or if you would like to add specific information, we welcome your feedback. Our goal is to make your experience as smooth and informative as possible.
Please note that returns due to compatibility issues cannot be accepted. To ensure that the product is right for your needs, please check the product specifications carefully before completing your purchase. If you are unsure about compatibility or have any questions, please feel free to contact our support for assistance and advice.