Wireless GenII Transmitter · SKU GS44
GS44: Four-channel voltage and current transmitter
The GS44 is a wireless GenII transmitter from Eltek with wired sockets for four voltage or current sensor inputs. It includes sensor supply and an external supply switch, and transmits readings wirelessly into the Darca Solutions Suite. Connect any four voltage or current sensors into your Eltek monitoring network.
How it works
Wired sensor inputs. Wireless data link.
The GS44 bridges the gap between existing wired instrumentation and a wireless monitoring network. The four input sockets accept voltage or current signals from sensors already in place — differential pressure transducers, CO₂ sensors, custom process instruments, or any voltage or current output device. The transmitter then sends those readings wirelessly back to the rest of your Eltek system.
An on-board sensor supply means the GS44 can power the sensors it reads, and the external supply switch gives you control over connected instrumentation without additional wiring.
As a GenII transmitter, the GS44 works with the full Darca Solutions Suite: readings flow through your site's SRV450 hub to Darca Command, where they appear alongside temperature, humidity and all other monitored parameters in one live dashboard.
GS44 at a glance
- SKU GS44
- Type 4 x Volt/Current Transmitter
- Sensor inputs 4 x voltage/current inputs via wired sockets
- Sensor supply Included — powers connected sensors directly
- Data link Wireless (GenII)
- External supply switch Included
Full technical specification available on request. Speak to an Expert.
The GS44 is current and fully supported. Its named next-generation successor is the GD44 →
Applications
Where the GS44 is used
Wherever a site already has instruments producing voltage or current outputs, the GS44 brings those readings into a wireless monitoring network without rewiring.
Process environments
Connect differential pressure transducers, flow sensors, and other voltage or current output process instruments into your monitoring system wirelessly.
Controlled facilities
Monitor CO₂, air quality or specialised environmental parameters alongside temperature and humidity in one connected Darca Command view.
Multi-parameter sites
Consolidate up to four independent sensor channels into a single wireless transmitter, reducing infrastructure complexity across large estates.
Questions about the GS44
Frequently asked questions
What is the GS44?
The GS44 is a wireless GenII transmitter from Eltek with wired sockets for four voltage or current sensor inputs. It connects any four voltage or current sensors into your wireless environmental monitoring network and includes sensor supply and an external supply switch.
What type of sensors can the GS44 accept?
The GS44 accepts four voltage or current inputs. The wired sockets are the sensor input connections — the transmitter itself communicates wirelessly back to the Darca Solutions Suite.
Is the GS44 a wired or wireless device?
The GS44 is a wireless GenII transmitter. The sensor inputs use wired sockets to connect your measurement devices; the data link from the transmitter to the network is wireless.
Part of the Darca Solutions Suite
The GS44 is a GenII wireless transmitter in the Darca Collect layer. Readings flow through your site's connectivity hardware to Darca Command — the same cloud platform that manages all your other Eltek sensors, alarms, and compliance records.
Eltek has deployed more than 40,000 GenII wireless transmitters in field worldwide. Four decades of UK engineering. Since 1985.
Ready to specify the GS44 for your site?
Our specialists will help you confirm the right transmitter configuration for your sensors, site, and monitoring requirements.