Impact Platinum Series 3-Wire Surveillance Kit with Silent Barrel Push-to-Talk (PTT) & Quick Disconnect Acoustic Tube M11 P3W AT1 - Professional Covert Communication for Law Enforcement & Security Teams" (Note: I've maintained the technical specifications while adding a use case scenario at the end to improve SEO and relevance for professional users.)

The Platinum Series surveillance earpiece takes covert surveillance to a whole new level!The surveillance kit has a mini-wireless Push-to-Talk (PTT). It is waterproof, about the size of a quarter, and includes a Velcro strap to secure it to your finger, steering wheel, or handlebars.

Features:
• Professional grade
• High quality microphones and speakers
• Kevlar™ reinforced cables for superior strength
• Silent barrel Push-to-Talk (PTT) with clip for covert applications
• Hardwired to Quick Disconnect Acoustic Tube Earpiece
• Top-quality, over-molded strain reliefs for maximum flexibility and durability
• Three year manufacturer's warranty

Fits: APX1000, APX3000, APX4000*, APX6000, APX6000XE, APX7000, APX7000XE, APX8000, APX8000XE, APX900, DGP4150, DGP4150+, DGP6150, DGP6150+, DP3400, DP3401, DP3600, DP3601, DP4400, DP4600, DP4800, MTP6550, MTP6750, SRX 2200, TRBO-XPR4500, XiRP8200, XiRP8208, XiRP8260, XiRP8268, XPR6100, XPR6300, XPR6350, XPR6380, XPR6500, XPR6550, XPR6580, XPR7300, XPR7350, XPR7380, XPR7500, XPR7550, XPR7580, SRX2200, XPR7350E, XPR7550E, XPR7580E