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DC Wireless doorbell ,# RL-3936
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DC Wireless doorbell ,# RL-3936
- Battery-powered wireless door chime
- 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 / 8818135
roule@china-rl.com
No. 12,Pingdong 3rd Road, Nanping Industry Community, Zhuhai City, GuangDong, China
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