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Power SourcePlug Eu
BatteryCr2032 Battery(Does Not Included Battery)
Receiving Distance280M Remote (In Open Area)
Power SupplyAc 110V 220V 240V
Use Of PremisesHome Office Villa Hospital School Factory
Self-generating wireless doorbell principle:Kinetic energy is converted into electrical energy
Tip: All doorbell button waterproof rating IP44, long-term placement in the rain will affect life.
SMATRUL touch Waterproof Wireless Doorbell EU Plug 280M long range smart Door Bell Chime with batttery 1 button 1 2 receiver Luxurious simplicity
Highlights: 2.Touch the button configuration, superheterodyne learning code on the code mode 3.The transmitter without screw chuck design to achieve waterproof and dustproof 4.Double-sided stability of the PCB, the chip standby sleep up to micro-level 5.The transmitter CR2032 battery ( Does not include battery) 6.The use of microprocessor control, double-sided PCB micro-power design 7.The frequency of 433MHz, can be customized other frequencie 8.Receiving distance:280M(open area) 9.Volume:4 files(can be mute) 0-90db 10.Ringtones:58 pcs 11.Transmitter size:110x60x20mm 12.Receiver size:95x45x16m 13.Receivers Rated voltage : AC 110V-220V-240V 50/60HZ