Waterproof Self Generating Power No Battery Required Wireless Doorbell

Product Features

• Long remote distance open area transmission distance is 100-150m
• IP44 waterproof transmitter
• Low power consumption long service life
• Easy installation easy to use
• Battery-free design, more environmental friendly
• 1 Transmitter & 2 Receiver

Product Parameters
Receiver

• Power Supply: AC110-260V 50Hz/60Hz
• Power consumption: stand by 0mA
• Power consumption: working<140mA
• Working temperature: -20-55centigrade
• Working frequency: 433.92Mhz+/-0.5Mhz
• Volume:4 volume(mute included)
• Selectable ring tone: 51 chord or 45 music
• Operating range:100m to 150m in open area

Transmitter

• Power Supply: Pressure 3-4N
• Power consumption: Transmitter life>200000 times
• Working temperature: -20-65centigrade
• Working frequency: 433.92Mhz+/-0.5Mhz
• Waterproof:IP44 standard
• Operating range:100m to 150m in open area

Product contains

• 2 x Receiver,
• 1 x transmitter,
• 2 x double-sided adhesive sticker
• 2 x screw
• 1 x User Manual