The TH-255A provides 5.5watts of power for wide coverage, with a choice of High/Low output.
The large diameter speaker outputs up to 400 mW, which helps to allow clear reception even in noisy workplaces.
Another welcome feature is 8-hour* continuous operation with the optional high capacity Ni-MH battery PB-43N.
*Battery Life (5-5-90 duty cycle)
Backlighting, larger characters, and a battery level indicator all contribute to exceptional ease of use. Easy and simple to operate for both beginners and experienced users.
In addition to password-protection at power-on, the keypad can be locked and there's an emergency siren for when assistance is required.
The TH-255A meets or exceeds the stringent IP54 dust and splash water standards as well as the MIL-STD 810 C, D, E & F environmental standards in 9 categories - including rain, IP54 humidity and shock.
