12V Wired Electronic Doorbell Dingdong Ringtone 90dB White Access Control for Hotel Home

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. Specification: Item Type: Wired Doorbell Material: ABS Voltage: DC 12V Volume: 90dB. Package List: 1 x Wired Doorbell