Protos Integral BT-Com 4 User System The Protos Integral BT-Com 4 User System is a professional-grade Bluetooth communication unit designed for clear, uninterrupted intercom use between up to four operators. Ideal for tree surgeons, forestry teams, utility contractors and arborist crews across the UK, it provides hands-free communication with excellent noise reduction and seamless integration into the Protos Integral helmet system. Available in 9 colourways, it's in stock at Gustharts as an authorised Protos dealer, with free UK delivery on this order. The BT-Com capsule connects directly into the existing Protos ear-defender brackets with no wiring, drilling, adaptors or clamps required, maintaining the renowned comfort and safety profile of the Protos Integral helmet. With up to 300 metres range in clear conditions, up to 12 hours battery runtime, fast USB charging and simultaneous mobile phone Bluetooth connection, the Protos BT-Com 4 User System is one of the most efficient and user-friendly communication upgrades available for professional arborist teams. Key Features & Benefits Advanced Bluetooth technology for stable, interruption-free communication Connects up to 4 BT-Com units for full team intercom Operating range of up to 300 metres (clear site) Simultaneous Bluetooth connection to a mobile phone Hands-free call handling via a single multifunction button Capsule fits directly into Protos ear-defender brackets — no cables or drilling No external wires or connectors, reducing snag risks Designed for easy one-finger operation, even when wearing gloves Electret microphone reduces unnecessary background noise by up to 20dB Background sound remains perceptible to help identify external hazards Battery runtime up to 12 hours, with several days standby Approx. 1.5 hour full recharge time via USB Bluetooth communication not affected by strong radio frequencies, with no licence fees Phone & Intercom Functionality The Protos BT-Com allows up to four BT-Com units to be connected, providing uninterrupted intercom communication between four operators. Each unit can also connect to a mobile phone via Bluetooth at the same time. Incoming calls can be accepted hands-free by pressing the multifunction button, with no need to remove the phone from a pocket or harness. The conference function allows another participant to be added into the conversation via the mobile network, effectively extending range as long as a mobile signal is available. What's Included 1 x Protos BT-Com unit (left side) 1 x Protos BT-Com charging bracket with USB connector 1 x Protos BT-Com carry case for storage Please note: the Protos Integral helmet is not included and must be purchased separately. Technical Details Communication Type Bluetooth intercom plus simultaneous mobile phone connection Maximum Users Up to 4 BT-Com units in one intercom group Range Up to 300m (clear line of sight) Battery Runtime / Charging Up to 12 hours / ≈1.5 hours via USB Noise Reduction Electret microphone reduces background noise by up to 20dB Helmet Compatibility Protos Integral helmet with ear-defender brackets Why Choose the Protos BT-Com? Protos is a German-engineered PPE brand built around their integral helmet concept, and the BT-Com is designed to slot directly into the existing ear-defender bracket with zero wiring or drilling — a genuine advantage over aftermarket radio solutions that require external mounts and cabling prone to snagging in the canopy. Pairs Well With Requires a Protos Integral helmet — see the Protos Integral Arborist Chainsaw Helmet for climbing work or the Protos Integral Forest Chainsaw Helmet for ground-based forestry work. Also Known As Also searched for as: Protos BT-Com, Protos Bluetooth headset, Protos helmet intercom, Protos 4-user communication system. FAQs Does the Protos BT-Com 4 User System connect directly to my mobile phone? Yes, each Protos BT-Com unit can connect to a mobile phone via Bluetooth while still remaining part of the four-user intercom group, allowing you to take calls hands-free. Can I operate the BT-Com with gloves on? Yes, the BT-Com capsule features one multifunction button and two volume buttons designed for easy one-finger operation, even when wearing gloves. Is this a complete helmet and communication kit? No, this product includes the left-side BT-Com capsule, charging bracket and carry case. The Protos Integral helmet is not included and must be purchased separately. Will the BT-Com system interfere with my existing radios? No, Bluetooth communication operates independently of traditional radio channels and is not affected by strong radio frequencies in the same way, helping to reduce interference issues. How long does the battery last and how quickly does it charge? Up to 12 hours of operating time, fully recharged in around 1.5 hours using the supplied USB charging bracket. It can also remain in standby for several days.
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