CACAZI V027G One Button Three Receivers Self-Powered Wireless Home Kinetic Electronic Doorbell, EU Plug Household Articles Multimeter x 1

Multimeter x 1

Easy to replace and will not cause damage to the watch

MIC distance: less than or equal to 1 meter

Such as electric pipes

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CACAZI V027G One Button Three Receivers Self-Powered Wireless Home Kinetic Electronic Doorbell, EU Plug Household Articles Multimeter x 11. Press the switch by hand, the kinetic energy is converted into electric energy, say goodbye to the trouble of replacing the battery, environmental protection and energy saving are also saved. 2. Strong penetrating performance, the receiving distance can reach 120 meters in a straight line. 3. The waterproof design of the transmitter complies with the IP44 waterproof standard and prolongs the service life of the product. 4. 38 music, 3 levels of