38 Sound Adjustable Door Bell 12V Wired and Battery two types Doorbell for Door Access Control System 38 Tinkles

38 Sound Adjustable Door Bell 12V Wired and Battery two types Doorbell for Door Access Control System 38 sound

Specification:

1.Material: Plastic

2.Color: White

3.Power:3W

5.Wired door bell 12V for security access control

6.Connect to DC 12V power directly

7.Switch is not included

8.Volume of doorbell: 90db

9.Working Voltage: DC12V

10.Red to 12V(+), Black to GND(-)

11.Features a bell sound, small size and wall-mount hole, very easy to install

Package Included:

• 1 x Wired Door Bell