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Biometric COVID-19 Device

Description

White HF-A289 Wireless Exchange Digital Music Doorbell

 

One Drag Two Wireless Analogue Music Doorbell

 

 

1. European fashion design

2. 48 first 16 polyphonic music

3. 220-260 meters long long accessible

4. Four volume adjustable

5. Remote control switch waterproof design

6. Microcomputer free song

7. The sound is sweet

Specification
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