Whelen Alpha Hands Free Siren hid a way heavy-duty performance and retrofit existing

heavy-duty performance and retrofit existing lightheads

allowing the use of the EFM 2

Maximizes equipment space while fitting between seats

Synchronizes with Other E-Series Lights

Whelen Alpha Hands Free Siren hid a way heavy-duty performance and retrofit existingThese Alpha series from Whelen truly are a great siren for the volunteer and professional alike. They feature many user choice features and hands free options while taking up little space. They give you a full 100 Watts output (for single 100 Watt speaker). This is a self contained siren with faceplate switches and selectable four tone hands free siren. Features: Compact design is perfect for undercover and volunteer applications Control siren tone