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Contact Us
- Contact Person : Mr. Lee Tony
- Company Name : Shenzhen Qiaohua Industries Limited
- Tel : 86-755- 3321 0562
- Fax : 86-755-3321 0560
- Address : Guangdong,Shenzhen,Qiaohua Industrial Zone, Luo Tian Forestry Center, Song Gang,BaoAn,ShenZhen,China.
- Country/Region : China
- Zip : 518104
QH-831AC
Product Detailed
Related Categories:Other Electrical Equipment
Related Product Searches:QH-831AC,High Quality,Auto-learning Code,QH-831AC
Wireless Door Chime QH-831AC
*Plug-in,wire free,BS/European/USA/Australian plug avaiable
*Iphone surface finishing,white color
Related Product Searches:QH-831AC,High Quality,Auto-learning Code,QH-831AC
*FCC,ETL,CE and RoHS compliant*Transmitter/bell push IP44 waterproof*1 million sets of auto-learning codes to avoid interference*Black body with silver plated frame*Energy saving,transmitter battery can be used for over 15 months,and plug-in receiver woring power consumption less than 5W*Music volume adjustable;flash,ring,or flash+ring for function option
| Model No. | QH-831AC |
| Frequency | 315MHz±0.5MHz433MHz±0.5MHz |
| Active pressure wave(receiver) | ≤-57dbm |
| Negative pressure wave(transmitter) | ≤-36dbm |
| Power supply(receiver) | AC 110/240V |
| Power supply(transmitter) | CR2032 3V CELL BATTERY/1X12V 23A ALKALINE BATTERY |
| Working power consumption | ≤5W |
| Transmit power | <10mW |
| Operating range | 80 METERS(OPEN AREA) |
| Sound options | 36 PolyphonicMelodies |
QH-831AC
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