QH-823AC

Category:

Description

QH-823AC

Product Type: Auto-learning Code Wireless Door Chimes
Color: White, Black, Purple or other colors
Power Supply(Transmitter): 1×DC3V CR2032
Power Supply(Receiver): AC 110/240V
Operating Range: 80M(in the open air)

Description:
*1 million sets of auto-learning codes to avoid interference
*FCC,CE,and RoHS compliant
*Different IP44 transmitters for selection
*Piano surface finishing effect,white,black,purple or other colors available
*Energy saving, transmitter battery can be used for over 15 months and plug-in receiver working power consumption less than 5W
*Music volume adjustable; flash, ring, or flash+ring for function option
*80M transmitting distance

Specification:

FREQUENCY
315/433MHz±0.5MHz
ACTIVE PRESSURE WAVE(RECEIVER)
≤-57dbm
NEGATIVE PRESSURE WAVE(TRANSMITTER)
≤-36dbm
RECEPTION SENSITIVITY
≥-80dBm
POWER SUPPLY(TRANSMITTER)
1×DC3V CR2032(INCLUDED)
POWER SUPPLY(RECEIVER)
AC 110/240V
TRANSMITTING POWER
≤10mW
QUIESCENT CURRENT
≤5W
RING VOLUME
≥70dB
OPERATING RANGE
80M(IN THE OPEN AIR)
SOUND OPTIONS
36 POLYPHONIC MELODIES