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12V Wired Doorbell 4 Core Wire Access Control System Home Hotel External Door Bell
Features:
12V external wired doorbell, easy to install, no need to replace or add batteries, long-lasting.
Clear and loud sound, ding-dong ringtones output.
Specifications:
Working power supply: Voltage: 12VDC
Working current: 20mA
Working ambient temperature: -10 ℃ -45 ℃;
Working relative humidity: 40% RH-90% RH;
Product Color: White and spray silver;
Material: ABS plastic material, anti-oxidation or discoloration
Installation: Wall hanging or double-sided adhesive paste
Overall size: 85 X 85 X 24 mm/3.39 X 3.39 X 0.98 in
Note:
1.Please allow 1-3 cm differs due to manual measurement.
2.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.
Packages:
1 X Door bell
