Wireless Addressable Amplified Speaker
Item no. 013362Manufacturer: GaiTronics
Wireless Addressable Amplified Speaker VHF, 154-174 MHz, 12 Vdc
Wireless Addressable Amplified Speaker
Item no. 013372Manufacturer: GaiTronics
Wireless Addressable Amplified Speaker, UHF, 450-470 MHz, 12 Vdc