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Push Button Doorbell, Heat Resistant Wired Access Control for Home and Hotel
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90dB Volume: 90dB high loudness doorbell, and the sound is clear, not afraid to hear and miss important people or things. Extensive Application: The classic wired doorbell can be used in hotels, homes and other places where you want to install. Easy to Use: After connecting to the access control system, press the doorbell button and the doorbell will make a pleasant sound. No Battery Required: It is sufficient to connect the DC12V access control power supply, no doorbell battery is required. Premium Quality ABS: The material is flame retardant, fire proof, high temperature resistant, and can be used for a long time., Manufacturer: Generic
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