QH-969

MULTI-CODE TRANSMISSION

· 16 codes selectable to prevent interference from
　 neighbor's door chimes
· ROHS,R&TTE,FCC compliant
· Easy to install, wire free, plug-in
· PCB assembled by SMT machine
· Up to 100 meters range, but walls metal frames and
　 electrical interference will reduce the operating distance
· Different version available, 15,17,25 or 36 tunes
· Different painting available

Model No.	QH-969
Frequency	315MHz±0.5MHz 433MHz±0.5MHz
Active pressure wave(receiver)	≤-57dbm
Negative pressure wave(button)	≤-36dbm
Power supply(receiver)	AC110/230V
Power supply(button)	1*12V 23A Alkaline battery
Working power consumption	≤5W
Transmit power	＜10mW
Operating range	UP to 100 meters(OPEN AREA)
Sound options	15/17/25/36 tunes Selectable