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DB-D88 Series
Wireless Doorbell
Price: HK$0
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Features
  • Battery free doorbell 
  • Working range up to 110m ( Open area ) 
  • Capable of pairing with additional doorbell 
  • 25pcs music and 3 volume grade for choice
  • Lifespan of the transmitter :100,000 Times 
  • IPX7 water proof ( Transmitter )
  • AC100V-240V, 50Hz UK Plug
Specification

General

  Receiver Transmitter
Power Supply AC 100-240V Self-powered
Operating Temperature -10˚C ~ +40˚C -20˚C ~ +50˚C
Working range 110M (Open area) 110M (Open area)
RF Frequency 433MHz 433MHz
Sound Level 85dBA@3ft(1m) ---
Power Consumption <280mW ---
Water Proof --- Yes
Weight 74g 65g
Ring Tone  25 polyphony ring tones --