D3333 Waterproof Plug-in Receiver 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)
• Easy to install and use
• Learning code function
• Low power consumption

Parameters

• Voltage of plug-in receiver: AC 85-260V(US,EU,UK,AU)
• 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 rang:0-110dB,4 level or 3 level
• Working frequency:433.92Mhz 
• Working temperature: -20-65centigrade

Product List

• 2 x Receiver
• 1 x Transmitter (12V 23A alkaline battery include)
• 2 x screw
• 1 x double-sided adhesive sticker