Waterproof Wireless Doorbell

Certification: CE Intercom: No Connection Type: wireless Alarm: No Power: Electric Supply Feature: None Display: None Item Type: Wireless Doorbell Product name: wireless doorbell Item Type: doorbell Receivers Rated voltage: AC 110V 220V 240V Use of premises: Home office villa hospital school factory Wireless Distance: (1000ft)300M in Open Air Features: memory function,Self-learning code function Ringtone: 55 Melodies (Optional) Certification: CE, ROHS, FCC, PSE, TELEC Sound Volume: 5 Levels, 25-100dB, Including Silent Mode Feature 1: Wireless Doorbell Kit Feature 2: sonnette sans fil avec camera Feature 3: doorbell wireless Feature 4: doorbell wireless with camera Feature 5: slimme deurbell Feature 6: campanello senza fili Feature 7: draadloze deurbel Feature 8: timbres inalambricos de casa Feature 9: campainha sem fio Feature 10: timbre inalambrico exterior Feature 11: timbre puerta casa Feature 12: sonnette sans fil Feature 13: timbres inalambricos este