Wireless DECT7 communications
Up to five wireless headsets connect to a single Wireless Base Station for full-duplex communication, like a conference call, with up to 1,600 feet of line-of-sight range.
Up to five headsets
Built & serviced in Lemoyne, PA — by firefighters, since 2009
Wireless Base Station
Connect up to five 500-Series wireless headsets for DECT7 full-duplex crew communication with up to 1,600 feet of line-of-sight range. Supports up to 80 users in broadcast mode for training or educational applications.
One WB505R.V2 connects up to five wireless headsets, so an apparatus with six wireless seating positions needs two Wireless Base Stations.
The WB505R has a dual-antenna design and up to 1,600 feet of line-of-sight range. Mount it on glass for maximum range. Optional external antennas, a 12-foot magnet-mount or a 17-foot permanent mount, are for exterior use only.
The $1,375 figure is the Firecom 2024 USA & Canada retail price list price, effective May 1, 2024. Mounting kits, the 12V charging cable and the cable to the intercom are separate line items. EFES quotes the Wireless Base Station, mounting hardware and installation together in Lemoyne, PA. Call (800) 504-2044.

Product overview
The WB505R DECT7 Wireless Base Station connects up to five Firecom 50- or 500-Series wireless headsets in full-duplex communication on the apparatus and the fire scene, with up to 1,600 feet of line-of-sight range from the base station. It connects to a 5000D Series Digital Intercom, so the wireless headsets reach the radios and auxiliary devices on the apparatus.
DECT7 communications are transmitted in a high definition wide band audio format for greater intelligibility. The DECT7 standard ensures interference-free, digitally encrypted communications, and Proximity Pairing means the Wireless Base Station will only pair to wireless DECT7 units in close proximity.
Two features go beyond the cab. Headset to Multi-Base Station lets you pair a 500-Series Wireless Headset with up to four WB505R Wireless Base Stations, so you can move between rigs and connect to nearby crews. Broadcast mode supports up to 80 users for training or educational applications, and a user can transition to talk mode as needed.
The Wireless Base Station is one part of the system. See the 500-Series Bluetooth Wireless Headsets, 500-Series Wireless Headsets and 500-Series Intercom-Only Wireless Headset for the crew, the 5000D Series Digital Intercoms for radio and auxiliary connections, and Firecom parts and accessories for antennas, mounting kits and cables.
Features
Remotely activate radio PTT or select from two channels with headset ear muff controls on a connected DECT7 wireless headset. USB-programmable for custom configurations.
Up to five wireless headsets connect to a single Wireless Base Station for full-duplex communication, like a conference call, with up to 1,600 feet of line-of-sight range.
Up to five headsets
Move between rigs and connect to nearby crews. Pair your 500-Series Wireless Headset with up to four WB505R Wireless Base Stations.
Up to four Wireless Base Stations
A 12-foot magnet-mount or 17-foot permanent-mount external antenna is available for the Wireless Base Station. External antennas are for exterior use only.
Optional
Supports up to 80 users in broadcast mode for training or educational applications. Headsets are paired in a listen-only mode. Pressing the Radio PTT button lets a user momentarily talk on any available open slot, and a tone lets the user know when they can talk.
Up to 80 users
DECT7 communications are transmitted in a high definition wide band audio format, which allows greater intelligibility of the user. Wireless DECT7 encryption keeps conversations private.
The Wireless Base Station connects to a 5000D Series Digital Intercom, which links the wireless headsets to the apparatus radios and auxiliary inputs. It can be powered from the apparatus or with the included wall-charger.
5000D Series

System sizing
At a glance
Capabilities and pricing as published in the Firecom 2024 USA & Canada retail price list, effective May 1, 2024. Mounting, cabling and installation are quoted per apparatus.
| Specification | Detail |
|---|---|
| Model | WB505R.V2 |
| Headsets per Wireless Base Station | Up to five 50- or 500-Series wireless headsets |
| Multi-base pairing | One 500-Series headset pairs with up to four WB505R Wireless Base Stations |
| Broadcast mode | Up to 80 users, listen-only; Radio PTT to talk |
| Intercom connection | 5000D Series Digital Intercom |
| Specification | Detail |
|---|---|
| Antenna | Duck antenna included; 12-foot magnet-mount or 17-foot permanent-mount optional |
| 2024 retail price | $1,375 |
| Mounting kit | Generation 3 mounting kit, 114-0127-00, sold separately |
| Install and total system price | Quoted per apparatus |
Questions about the WB505R
One WB505R.V2 connects up to five wireless headsets, so divide the wireless seating positions by five and round up. An engine with a driver, an officer and four crew positions needs two Wireless Base Stations. Tell us the configuration and we will confirm the count.
The WB505R has a dual-antenna design and up to 1,600 feet of line-of-sight range, and it works best mounted on glass. Optional 12-foot magnet-mount and 17-foot permanent-mount external antennas are available for exterior use only. Tell us where the Wireless Base Station will mount and we will advise.
The WB505R connects to a 5000D Series Digital Intercom, which is 100 percent retrofit compatible with existing Firecom installations. Send us the model number of your current intercom and we will confirm the path before you order.
Yes. Pair your 500-Series Wireless Headset with up to four WB505R Wireless Base Stations to move between rigs and connect to nearby crews.
Yes. The WB505R supports up to 80 users in broadcast mode for training or educational applications. Headsets in broadcast mode are listen-only, and pressing the Radio PTT button lets a user momentarily talk. Tell us your class sizes and we will size it.
Quoted and installed by EFES
Send the apparatus, the seating positions, the radios and where the Wireless Base Station can mount.
We will quote the Wireless Base Stations, antennas, mounting hardware and the cable back to the intercom together.
Call (800) 504-2044 or request a quote. EFES is at 440 Oak Street, Lemoyne, Pennsylvania.
