Bakeey Wireless 433 Doorbell Button Wireless Doorbell Sensor Button Wireless Smart Doorbell Button

Specification Product name Wireless Smart Wifi DoorbellModel M6Product size 50 13mmWorking voltage 3V CR2032 Transmit code protocol 1527 protocolQuiescent current 0Package Includes 1 Wireless Smart Wifi Doorbell

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Manufacturer

Banggood