TC4 Motorola GP300 CP040 3-Wire Covert Surveillance Headset

TC4 Motorola GP300 CP040 3-Wire Covert Surveillance Headset

A 3-wire covert headset built to the same standard as the BG range — ISO 9001-certified production line, Kevlar-reinforced cables rated to 20kg breaking force, and double-stapled moulded connector at the cable entry point. Designed to a US company specification, manufactured in China, and imported direct by Showcomms from the USA. We are the only European importer of this product.

Popular with security teams and surveillance operatives across the UK.

The 3.5mm Listen Socket

The key USP of the TC4 is the 3.5mm listen socket on the listen wire. Plug in your own listen device — phone earbuds, a listen-only ear speaker, a transducer clear tube earpiece, or a high-efficiency induction neck loop for a wireless earpiece. Any standard stereo or mono jack device will work.

The socket is wired so that sound is heard in one ear only, leaving the other ear acoustically open. One ear on the radio, one ear aware of your surroundings — nobody can creep up on you. For operatives in high-risk environments, that situational awareness can be a life-saver.

The listen device itself provides the cover. Phone earbuds or an induction loop earpiece look completely unremarkable in public — the operative blends in without a second glance.

The PTT

The PTT fastens to a belt loop, hidden under a jacket or coat. The operative transmits with a slight squeeze at the waist — without breaking eye contact, without raising a hand, without any visible movement at all. Natural posture is maintained throughout. There is nothing to see.

The Microphone

A high-quality tie clip microphone with a low-profile pin clip, worn under the shirt or upper garments. The mic and PTT each have 91cm (36”) of thin cable for comfortable, concealed fitting.

• Compatible with Motorola GP300, CP040
• Only European importer — imported direct from the USA by Showcomms
• ISO 9001 production line — consistent quality, batch to batch
• Date-stamped at manufacture — full traceability
• Kevlar-reinforced cables — rated to 20kg breaking force at connector strain relief
• Double-stapled moulded connector — reinforced at the cable entry point
• 3.5mm listen socket — plug in any stereo or mono listen device
• One ear acoustically open — full situational awareness maintained
• Listen device provides natural cover — earbuds or induction loop blend in completely
• Belt loop PTT — hidden under jacket, activated without raising a hand or breaking eye contact
• Tie clip mic — worn under garments, 91cm cable
• 1 year no-quibble warranty from Showcomms

🍪 When we have stock, we include a twin pack of locally made butter crunch biscuits with orders — from a bakery just five minutes down the road. Melt-in-the-mouth and entirely unrelated to communications equipment. Consider it a thank you.

From Showcomms — UK specialists in professional communications equipment.