For those who like the clear 50-100 channels of WAT01 but prefer to use replaceable AA batteries, WAT01-AA is a good choice.

With the same channels and frequencies as WAT01, it can be powered by disposable AA batteries, or rechargeable Ni-MH AA batteries. 2 x AA battery can last 40 hours for the receivers. Multi-port charging cases are also available.

It is the smallest guide system with AA batteries on the world market.

The wireless guide system WAT01-AA has the following features:

• Limitless wireless receivers for each transmitter
• Stationary transmitter available with MP3 playing function and a two-way sound mixing function
• Advanced microchips ensures very little noises
• Compact size without sacrificing sound quality
• Receivers have an automatic turn-off function after 20 minutes of no signal
• Over 150 meters range from the transmitter to receivers
• 50-100 independent channels, up to 20 work simultaneously at the same location
• Easy to use “drop in” multi-unit battery charger available