KTM Healthcare Electronic Door Bell, 90dB Wired Doorbell Heat Resistant 12V Access Control Dingdong Ringtone for Hotel for Home

By Brand : Generic

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Feature: 1. No Battery Required: It is sufficient to connect the DC12V access control power supply, no doorbell battery is required. 2. Easy to Use: After connecting to the access control system, press the doorbell button and the doorbell will make a pleasant sound. 3. 90dB Volume: 90dB high loudness doorbell, and the sound is clear, not afraid to hear and miss important people or things. 4. Premium Quality ABS: The material is flame retardant, fire proof, high temperature resistant, and can be used for a long time. 5. Extensive Application: The classic wired doorbell can be used in hotels, homes and other places where you want to install. How to Use: 1.ConnecttheDC12Vpowersupply,connecttheredwiretothepositive(+),andtheblackwiretothenegative( - ). 2.ShortcircuitthegreenwireandtheyellowwiretomakeaDingDongbell. Specification: Item Type: Wired Doorbell Material: ABS Voltage: DC 12V Volume: 90dB Package List: 1 xWired Doorbell