Bird wireless music doorbell(chimes) Eliminates the need for internal wiring,Self-learning Bell Push to Chime,RF remote control

FeaturesProduct Name: Bird Wireless Musical Doorbell Model Number: RD-368 Melodies : Bird singing chime Remote Control: 30-50m No wiring, no installation Application: home,office and store For receiver: Quiescent current: 0.45mA Working current: 86mA Low power consumption: 2.025mW Volume: > = 80dB Battery requirement: 3"AA" For transmitter Quiescent current: 0 Working current: 78mA Transmitting power: 117mW Battery requirement: 1"AAA" Packing Packing: Blister,100 pieces/carton Carton measurement: 78.5*47.5*51cm GW: 16.8Kg

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