Wireless Digital Door-chime RL-3823 Doorbell
ওয়্যারলেস ডিজিটাল ডোর-chime RL-3823 ডোরবেল
■ Working frequency of 434 MHz
■ Prevent wrong calling by anti-interference digital technology and 19,683 pairs of codes
■ Remote control distance above 60m
■ IP44 waterproof transmitter
■ Sixteen melody rings for option
■ Enclosed two-year lifespan batteries, and made by energy-saving patent technology
■ Professional remote control technology for more choices in installing the transmitter, even on iron gates
■ Receiver with input AC voltage, relevant control distance of 150m
Note : Any Logo Not Available
