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

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

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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




How to use:


1.ConnecttheDC12Vpowersupply,connecttheredwiretothepositive(+),andtheblackwiretothenegative().

2.ShortcircuitthegreenwireandtheyellowwiretomakeaDingDongbell.
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