Apartment Use

QH-834A
  • Product Type: Six-Way Digital Alarms
  • Color: White
  • Power Supply(Transmitter): 1×DC3V CR2032
  • Power Supply(Receiver): 3×1.5V AA
  • Operating Range: 200M(in the open air)
  • Package: Blister
  • Place of origin: China
  • Price Terms: FOB,CIF
  • Payment Terms: T/T,L/C at sight
  • Minimum Order: 2000pcs
  • Delivery Time: 30 days
  • Brand Name: Quhwa or OEM logo available

Description:


*6-way wireless digital caller                                        

*FCC,CE and RoHS compliant                                            

*IP44 waterproof transmitter with nameplate                                   

*1×3volts CR2032 battery for transmitter(included)                            

*Different light flashes for different transmitter                                 

*Receiver with 6 LED indicators and 6 nameplates                       

*1 million sets of auto-learning codes to avoid interference           

*Energy saving, transmitter battery can be used for over 15 months,and receiver batteries for at least 9 months

*Up to 200 meters transmitting distance in the open air

*Suitable to be used at home,office,hotel,KTV,etc                                                 

*Function Instruction:The six way wireless digital caller can be used at home,office,hotel...Each transmitter can trigger the receiver to response with sound and LED flashing.Different LED indicator on receiver works with different transmitter.So when there is a call,the LED indicator will tell you where the call is from


Specification:


FREQUENCY 433.92MHz±250KHz
ACTIVE PRESSURE WAVE(RECEIVER) ≤-57dbm
NEGATIVE PRESSURE WAVE(TRANSMITTER) ≤-36dbm
RECEPTION SENSITIVITY ≥-80dBm
POWER SUPPLY(TRANSMITTER) 1×DC3V CR2032(INCLUDED)
POWER SUPPLY(RECEIVER) DC5V/3×1.5V AA(NOT INCLUDED)
RING CURRENT(RECEIVER) ≤150uA
STANDBY CURRENT(RECEIVER) ≤350uA
RING VOLUME ≥80dB
OPERATING RANGE 200M(IN THE OPEN AIR)
SOUND OPTIONS DING-DONG SOUND