ST-60S

Classic wireless DC door chime
Wireless working range up to 200 meters in open area
3 melodies to choose on transmitter
Three working method of chime: only melody or only lighting or melody+lighting
Loudness level 85dB
Frequency in 433MHz
Power of chime: 3pcs C size battery or 6V adaptor
Power of transmitter: 1pcs 12V/23A battery