1: Anti-interference will not appear stringing.
2: Receiver Smart Flash
3: Receive signals over long distances.
4: Adjustable volume and music installation is easy to use 3 volume adjustable 38 music optional
PRODUCT INFORMATION BRAND NAME: CACAZI MODEL NUMBER: A10 OPERATING RANGE: 300M IN OPEN AREA RINGTONE: 38 PCS VOLUME: 3 LEVELS BATTERY TYPE: 12V23A(battery is not contain-in product list) POWER VOLTAGE: AC100-240V TRANSMITTER SIZE: 75*51*20MM RECEIVER SIZE: 95*65*24MM
Special Note: 1. AC doorbell, receiver (indoor unit) use household power supply, plug directly into the socket, no battery, environmentally friendly! The transmitter (outdoor unit) uses a battery for about one year. 2, super reception for home, office, hotel, building, dormitory, factory, construction site, etc. 3, use the same doorbell in one range, and will not interfere with each other!
