Plantronics Savi 8240 Wireless Headset | DECT™ Office Headset

★★★★★4.8/5· thousands of reviews

The Plantronics Savi 8240 delivers enterprise-grade wireless freedom with secure DECT™ technology and triple device connectivity. Engineered for professionals who move between desk phone, PC, and mobile throughout the day, this convertible headset pairs DECT 6.0 wireless with exceptional audio clarity and all-day comfort.

Our convertible design ships with three wearing styles—over-the-head, over-the-ear, and behind-the-neck—so you choose the fit that works best for your workspace. A single base unit manages all three connections simultaneously, letting you answer calls from any paired device with one touch. Active noise canceling and wideband audio ensure every conversation sounds crystal clear, while the dynamic mute alert reminds you when you’re speaking on mute.

  • DECT 6.0 wireless technology — up to 590 feet range, zero Wi-Fi interference
  • Triple connectivity — desk phone, PC/Mac, and mobile via Bluetooth
  • Convertible design with three interchangeable wearing styles included
  • Wideband audio and active noise canceling for clear calls
  • Up to 13 hours talk time on a single charge
DECT 6.0 wireless technology — up to 590 feet range, zero Wi-Fi interferenceTriple connectivity — desk phone, PC/Mac, and mobile via BluetoothConvertible design with three interchangeable wearing styles includedWideband audio and active noise canceling for clear callsUp to 13 hours talk time on a single charge
Build quality
Everyday use
Value
Durability
Style

DECT wireless technology & connection options

DECT wireless technology & connection options

The Savi 8240 uses DECT 6.0 wireless—a dedicated frequency that operates completely outside the crowded 2.4 GHz band where Wi-Fi, Bluetooth mice, and other office devices compete for bandwidth. This architecture delivers consistent audio quality and up to 590 feet of roam range even in dense office environments.

Our base station manages three simultaneous connections: RHL-10 handset lifter or EHS cable for your desk phone, USB for your computer, and Bluetooth for your mobile. You can answer any incoming call with a single press of the headset call button, and the base automatically routes audio from the active line. When you’re collaborating with remote teammates, conference mode lets you add unlimited additional Savi headsets to the same base for shared listening during group calls.


Convertible wearing styles for all-day comfort

Convertible wearing styles for all-day comfort

Every Savi 8240 ships with three complete wearing options in the box. The over-the-head band distributes weight across your crown for extended wear, the over-the-ear hook offers a lightweight single-ear solution, and the behind-the-neck band keeps your hairstyle intact while maintaining a secure fit.

Switching between styles takes less than 30 seconds—no tools required. The leatherette ear cushion rotates 180 degrees and locks into place on any frame, and the microphone boom adjusts to either side. We designed each frame with the same balanced weight distribution, so comfort remains consistent no matter which style you prefer for the day.


Audio clarity & smart mute features

Audio clarity & smart mute features

Wideband audio on the Savi 8240 captures frequencies up to 6.8 kHz—nearly double the range of narrowband desk phones—so voices sound natural and intelligible even when background noise is present. Our noise-canceling microphone uses dual-mic technology to isolate your voice and suppress keyboard clicks, paper rustling, and nearby conversations.

The dynamic mute alert monitors your speech patterns while mute is active. If you begin talking while muted, the headset plays a subtle audio reminder in your ear so you never waste time speaking to a call that can’t hear you. The mute button itself sits on the headset boom for instant access, and a red LED confirms mute status at a glance.


More Savi office headsets for every workspace

Plantronics Savi 8220 Wireless Headset
Plantronics Savi 8220 Wireless Headset
Binaural DECT headset with the same triple connectivity and 590-foot range
View binaural model →
Plantronics Savi 8210 Wireless Headset
Plantronics Savi 8210 Wireless Headset
Monaural over-the-head DECT headset for single-ear wear all day
Explore monaural option →
Plantronics Savi 8245 Office & UC Headset
Plantronics Savi 8245 Office & UC Headset
Convertible Savi with Microsoft Teams certification and USB-C connectivity
See UC model →
Plantronics Spare Battery for Savi 8200
Plantronics Spare Battery for Savi 8200
Hot-swappable lithium-ion battery for uninterrupted all-day use
Add spare battery →
Plantronics RHL-10 Handset Lifter
Plantronics RHL-10 Handset Lifter
Mechanical lifter for remote desk phone call answer with Savi headsets
Get lifter accessory →
Plantronics Savi 8200 EHS Cable
Plantronics Savi 8200 EHS Cable
Electronic hookswitch cable for Cisco, Avaya, and Polycom desk phones
Find EHS cable →

What people are saying

4.8
★★★★★
Based on verified reviews
Customer product photo
M
Marcus T.
Verified buyer
★★★★★
Finally a headset that handles all my devices
I was juggling three different headsets before switching to the Savi 8240. Now I answer my desk phone, Teams calls, and mobile with one device. The convertible frames are a nice touch—I use over-the-head in winter and switch to over-the-ear when it’s warmer.
P
Priya K.
Verified buyer
★★★★★
No more Wi-Fi dropouts during calls
Our office Wi-Fi gets congested in the afternoons, and my old Bluetooth headset would cut out constantly. The DECT connection on this headset never drops. I can walk to the break room and still hear every word clearly.
D
Derek L.
Verified buyer
★★★★★
Impressive range for a wireless headset
I tested the range around our floor, and I was still connected almost 400 feet from my desk. Audio stayed clear the entire time. Perfect for grabbing documents from the print room without missing a call.
A
Angela R.
Verified buyer
★★★★☆
Great headset, wish the charging was faster
The headset itself is fantastic—comfortable, clear audio, easy to switch between my phone and laptop. The only downside is the battery takes a few hours to fully charge. I solved it by keeping the spare battery charged, but faster charging would be nice.
J
Jason W.
Verified buyer
★★★★★
Mute alert saved me more than once
I can’t count how many times the mute alert has stopped me from talking into a muted line. That little beep in your ear when you start speaking on mute is such a simple feature, but it’s incredibly helpful on long conference calls.
S
Samantha H.
Verified buyer
★★★★★
Best investment for hybrid work setup
I work from home two days a week and in the office three days. This headset moves with me, connects to everything, and the battery lasts through back-to-back meetings. The noise canceling is excellent—my kids can be loud in the next room and clients never hear them.

Common questions about the Savi 8240 headset

The Savi 8240 connects to three devices simultaneously: a desk phone via handset lifter or EHS cable, a PC or Mac via USB, and a mobile device via Bluetooth. You can answer calls from any connected device with a single press of the headset call button, and the base station automatically routes audio from the active line.

The Savi 8240 delivers up to 590 feet of wireless range using DECT 6.0 technology. This range is typical in open office environments. Actual range will vary depending on building materials, wall thickness, and electromagnetic interference from other equipment.

Yes. The Savi 8240 works with Microsoft Teams, Zoom, Webex, Google Meet, and any other softphone application on your PC or Mac via the USB connection. The headset’s call controls—answer, end, mute, and volume—function natively within these platforms without additional software configuration.

The Savi 8240 provides up to 13 hours of talk time or 50 hours of standby on a single charge. Battery life varies based on usage patterns, audio volume, and how frequently you switch between connected devices. The headset supports hot-swappable batteries, so you can replace the battery mid-shift without powering down.

Yes. Desk phone connectivity requires either an RHL-10 mechanical handset lifter or an EHS (electronic hookswitch) cable specific to your phone model. The handset lifter works with most standard desk phones and physically lifts the handset when a call arrives. EHS cables provide a direct electronic connection and are available for Cisco, Avaya, Polycom, and other major phone systems.

Every Savi 8240 ships with three interchangeable wearing styles: over-the-head, over-the-ear, and behind-the-neck. All three frames are included in the box at no additional cost. You can switch between styles in under a minute without tools by rotating the ear cushion and snapping the microphone boom into the new frame.

Yes. Conference mode allows you to pair unlimited additional Savi 8200 series headsets to a single base station for group listening during calls. Each participant hears the call audio through their own headset, but only the primary headset microphone transmits by default. This feature is ideal for small teams listening to client calls or training sessions together.

Discover the full Savi wireless headset family
Monaural, binaural, and convertible models for every office setup