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PRODUCT DESCRIPTION
ST-58M

Classic wireless DC door chime

Wireless working range in 100 meters in open area

12 melodies to choose by transmitter

Three working method of chime: only melody or only lighting or melody+lighting

Loudness level 80dB

Frequency in 433MHz

Power of chime 3pcs C size battery or 6V adaptor

Power of transmitter 1pcs 12V/23A battery

Pre: SD-004
 
 
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