HF-501D Wireless AC Analog Music Doorbell
HF-501D Wireless AC Analog Music Doorbell
E-mail: info@hfcctv.com
Skype: hfvip@hfcctv.com
Mob: +86-15523810826
Description
HF-501D Wireless AC Analog Music Doorbell
1. Receiver: 2 AA batteries
2. Transmitter: 12V23A
3. 36 music ringtones available
4. To the bell light flashing tips
5. Distance, open up to 100M or more
6. SMT production process
7. Long-range high-frequency vibration body, penetrating ability
Specification
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