Battery wireless doorbell, CLASSIC II, range 100 meters TYPE: ST-911, white SUN10000486

A wireless bell set with a hermetic button. Doorbell power supply: 2 x 1.5 V battery type:AA, button power supply 1 x 3V battery type: CR2032. Operating range 100m in open area. Hermetic button (IP44) resistant to weather conditions. Maximum volume 85 dB. 4-step volume control. 30 sounds and melodies to choose from. Possibility to program 10 buttons for one bell. Ability to set a different melody for each button (recognition of the recall location). Optical signaling of ringing.