UHF / 700 / 800 Public Safety Speaker Microphone with 3.5 mm audio jack, volume switch, and 18" straight cord (not compatible with VHF & antenna not included) - Intrinsically Safe (FM)

Compatible with: 

Motorola often changes the product SKU name. This product may have also been known as RMN5074a, RMN5074b, RMN5074c, RMN5074d, RMN5074e, RMN5074f, RMN5074ar.