Support Topic

What is the battery operating life of my transmitter or receiver?

Charging time depend on model and frequency of use. The table below outlines what you can expect with your model on a frequent use basis:

SD-1225E, SD-1825E 
Transmitter 40 to 60 hours
Receiver 40 to 60 hours
DSL-400-19
Beeper 60 to 100 hours
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