Features: * Easy to install & operate * 433.92MHz radio frequency * 12 selectable musical tones * With LED flashing light function * Water-resistant bell push * Approx. 50 meters (in open space) operational distance * Multiple digital codes to eff
Features: * Easy to install & operate * 433.92MHz radio frequency * 12 selectable musical tones * With LED flashing light function * Water-resistant bell push * Approx. 50 meters (in open space) operational distance * Multiple digital codes to effe
