2PCS AC110V/220V DC12/24V 2 inch Tradition Electric Bell Call Rings Loud High DB Alarm House Doorbell School(2pcs DC 12V)

Horns & SirensOperating voltage: AC 110V/220V (±10%) DC 12V/24V The default frequency is 50hz. If 60hz is required, contact customer service to check whether it is available and make remarkPlease be sure to check the voltage frequency in your country, the wrong frequency may cause the bell to not work properly!!Bell diameter: 55 mm (2 inch) Material: Stainless steel1.It is suitable for factories, schools, railways, indoor public places, etc. as sound signals and alarms.2. Made of stainless steel material, it has a better anti-rust effect and a longer service life.3. With a built-in double coil, it is and stable.4.The electric bell is of internal stroke type and generates no spark.5.There are three round holes on the cover plate to facilitate the installation of the bell on the wall.==========High-concerned chemical : NonePower : AC,DCModel Number : EBLDoorbell Type : WiredType : Doorbellscolor : silverVoltage : 220V/110V/12V/24VNumber of coils : 2Power (VA) : 5Current (A) : 0.023Diameter : 55mmContinuous usage time : 2 minQuantity : 2 pcs

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