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DC Wireless doorbell, # RL-3930
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DC Wireless doorbell, # RL-3930
- Battery-powered wireless door chime
- With touch button and name panel
- 38 pleasant chord ringtones
- Millions of learning code and digital transmission to avoid interference effectively
- RF: 433.92MHz ±250KHz
- Working distance ≥150m (open area)
- 4 Levels volume adjustable
- Powered by 3*AA alkaline batteries (not included)
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GUANGDONG ROULE ELECTRONICS CO.,LTD
+86 756 8818129 / 8919265
roule@china-rl.com
No. 12,Pingdong 3rd Road, Nanping Industry Community, Zhuhai City, GuangDong, China
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