3M Peltor WS LiteCom Pro III GB Hearing Protection
- Product Code: MT73H7P3E4D10EU
Professional hearing protectors that combine high-level noise protection with clear two-way communication in noisy environments. Built-in PMR446 radio, Bluetooth Multipoint, and ambient sound listening enhance safety and workflow efficiency.
Main Benefits
- Effective communication without external radios thanks to integrated PMR446 two-way radio
- Hands-free phone use with Bluetooth Multipoint, connecting up to two devices simultaneously
- Ambient sound listening keeps you aware of surroundings and improves workplace safety
- Noise-cancelling, water-resistant boom microphone ensures clear speech in tough conditions
- Removable, rechargeable Li-ion battery with USB charging for easy maintenance
Why These Hearing Protectors Stand Out
- Built-in analog and digital DMR radio reduces the need for separate communication devices
- Up to 16 preset analog and 16 digital PMR channels for efficient team communication
- External PTT button support and VOX voice activation for convenient operation with gloves
- IP68-rated boom microphone and certified noise attenuation per EN 352 standards
- Multiple wearing options: headband, helmet attachment, or neckband
Technical Specifications
Hearing Protectors — Technical Features
- Bluetooth for phone connection: Yes
- Bluetooth Multipoint (multiple device connection): Yes
- Bluetooth mesh communication: No
- PMR two-way radio connection: Yes, PMR446 MHz
- PTT (Push-To-Talk) button: Yes, built-in and external PTT support
- Removable battery: Yes, Li-ion ACK081B
- Battery or replaceable cells: Battery
- Battery life / capacity: Up to 13 h (up to 17 h with power saving) / 3.7 V 2150 mAh
- Ambient listening function: Yes, level-dependent function
- Special features: VOX voice control, Push-to-Listen, external connection, 121 CTCSS/DCS privacy codes
- Weight (g): Headband 490 g, helmet attachment 512 g, neckband 475 g
- EN standard classification: EN 352-1:2020 and EN 352-3:2020
- USB charging: Yes, via AL2AI USB cable
- AM/FM radio: No
- 3.5 mm AUX input: No (external connection available separately)
- Boom microphone: Yes, dynamic noise-cancelling MT73, IP68 rated
- Two-way communication: Yes, analog and digital DMR
- Designed for music: No, primarily for professional communication
Typical Applications
- Industrial and manufacturing environments
- Construction sites and maintenance operations
- Ground handling and logistics in noisy workplaces
Package Contents
- Hearing protectors
- ACK081B Li-ion battery
- HY83 hygiene kit
- User manual
Frequently Asked Questions
Can the hearing protectors connect to two phones at once?
Yes. Bluetooth Multipoint allows two external devices to be connected simultaneously.
Is a license required for radio operation?
The GB version operates on PMR446 frequencies. In some regions, local authorities may require registration or authorization. Check local regulations before use.
Can I use the unit while wearing gloves?
Yes. Large buttons, PTT functionality, and optional external PTT switch allow easy operation with gloves.
How do I charge the unit?
Use the included Li-ion battery with the AL2AI USB charging cable. Connect to any USB power source or 3M FR08 power supply.
Can I listen to music through Bluetooth?
Yes, audio streaming via Bluetooth is supported, though the primary purpose of the device is communication and hearing protection.
Availability
Availability: approximately 1–3 weeks from order.
