Product Description SPECIFICATION: DIGITAL CODING TECHNOLOGY TO AVOID INTERFERENCE WATERPROOF OUTDOOR UNIT (SENDER) UP TO 150 METERS FREE SPACE MODE 38 PROGRAM SELECTED MELODIES WITH VOLUME ADJUSTMENT AC SUPPLY: RECEIVER – 220-240 V (3 SQUARE PIN PLUG) DC SUPPLY: SENDER – ONE 12 V 23 A BATTERY (INCLUDED)
