B0202 Waterproof Doorbell 1-2 Receivers Long Range Wireless Doorbell

Features

• Modern and Stylish design
• IP44 Waterproof transmitter
• 51 polyphony melodies or 32 music
• 4 Volume adjustable(mute included) or 3 volume
• Over 150 meters operation range(open air)
• Learning code function
• Easy to install and use
• Low power consumption

Parameters

• Voltage of battery type receiver: 3x1.5 AAA batteries
  
• Power consumption: transmitter<20mA,receiver<140mA
• Rating of waterproof: IP44
• Battery in push button:12V 23A alkaline battery
• Operating range: over 150 meters in open area
• Selectable ring tone: 51 melodies or 32 music
• Volume: 0-110dB,4 level or 3 level
• Working frequency: 433.92Mhz 
• Working temperature: -20-65centigrade

Product List

• 2 x Receiver(3 AAA  Alkaline Batteries not Included)
• 1 x Transmitter (12V 23A Alkaline Battery Included)
• 3 x screws
• 1 x double-sided adhesive sticker