What batteries do the RF Clickers use and how long do they last?
The PRS RF Clicker uses three (3) AAA batteries standard alkaline batteries. One set of batteries is included with the purchase. The batteries are installed in the battery compartment, the cover of which is secured with a screw. The average life expectancy of the three AAA batteries in the PRS RF Clicker is estimated at 26 weeks with typical use. Variations in battery life will occur based on the units sleep time setting and on how often Self Paced Test and Homework modes, which typically consume more power, are used. The PRS RF Clicker has a battery level indicator that displays at power up. A diagnostic battery display in the Setup Menu provides an indication of the percentage of battery life remaining. When the battery gets very low, the PRS RF Clicker will display a Low Battery warning.
