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DB-D28
Wireless Doorbell
Price: HK$0
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Features
  • Battery free doorbell
  • Working range up to 200m ( Open area )
  • Capable of pairing with additional doorbell
  • 51pcs music and 4 volume grade for choice
  • Lifespan of the transmitter :100,000 Times
  • Self learning mode Chime
  • AC100V-240V, 50Hz UK Plug
  • Gold / Grey color for choose
Specification

General

  Receiver Transmitter
Power Supply AC 85V-260V Self-powered
Operating Temperature -25˚C ~ +55˚C -25˚C ~ +65˚C
Range of Thermometer -25˚C ~ +99˚C -25˚C ~ +99˚C
Working Range 200m (Open area) 200m (Open area)
RF Frequency 433MHz 433MHz
Volumes 4 volumes (Mute included) ---
Power Consumption <280mW ---
Water Proof --- IP44
Dimensions 67x110x22 mm 86x86x23 mm
Ringtone 51 ringtones ---