QH-836A

Category:

Description

QH-836A

Product Type: Hi-quality Sound Wireless Door Chimes
Color: Black or White
Power Supply(Transmitter): 1×DC3V CR2032
Power Supply(Receiver): 3×1.5V AA
Operating Range: 200M(in the open air)

Description:
*Hi-quality sound wireless door chime
*Music can be provided by clients
*Piano surface finishing
*FCC,CE,and RoHS compliant
*IP44 waterproof transmitter with nameplate
*More than 200M transmitting distance
*1 million sets of auto-learning code to avoid interference
*Energy saving, transmitter battery can be used for over 15 months, and receiver batteries for at least 6 months
*White and Black color available

Specification:
FREQUENCY
433.92MHz
MODULATION TYPE
ASK
RING VOLUME
≥80dB(WITHIN 0.5M)
RECEPTION SENSITIVITY
≥-85dBm
POWER SUPPLY(TRANSMITTER)
1×DC3V CR2032(INCLUDED)
POWER SUPPLY(RECEIVER)
3×1.5V AA(NOT INCLUDED)
TRANSMITTING POWER
≤10mW
POWER CONSUMPTION
STANDBY CURRENT <350uA
POWER CONSUMPTION
WORKING CURRENT <200mA
OPERATING RANGE
200M(IN THE OPEN AIR)
SOUND OPTIONS
16 POLYPHONIC MELODIES