HF-501A Wireless DC Analog Music Doorbell
HF-501A Wireless DC Analog Music Doorbell
E-mail: info@hfcctv.com
Skype: hfvip@hfcctv.com
Mob: +86-15523810826
Description
HF-501A Wireless DC Analog Music Doorbell
2. Transmitter: 12V23A
3. 36 music ring tones available
4. To the bell light flashing tips
5. Distance, open up to 100M or more
6. SMT production process
7. No wiring required, easy to install
8. Long-range high-frequency vibration body, penetrating ability
Specification
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