Motorola BDN6669 2-Wire Surveillance Kit. LOUD List $118.00 Quantity in Basket: None Code: BDN6669 Price: $100.30 Shipping Weight: 1.00 pounds Quantity: Motorola BDN6669 2-Wire Surveillance Kit with Microphone and PTT Combined with Extra Loud Earphone, Beige. (Black also avaliable BDN6731), (Exceeds OSHA Limits) EX500 & EX600XLS - Requires PMLN4455 - Intrinsicallly Safe (FM). List $118.00