ACM-DB04 wired doorbell DC12V door bell ring Wholesale
Application: Hotel, Office, apartment, private villa etc, Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Warehouse, Workshop, Park, Farmhouse, Courtyard
12V Wired Doorbell
1. Operating Voltage: DC12V
2. Operating temperature: -10℃ ~ 80℃
3. Working humidity: < 80%
4. Dimenion: 87 x 61 x 23mm
wired doorbell DC12V door bell ring
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Surface Material |
Fireproof ABS Material |
|
Operating temperature |
-10℃ ~ 80℃ |
|
Working humidity |
< 80% |
|
Power supply |
DC12V |
|
Dimenion |
87 x 61 x 23mm |
|
Packing box |
93 x 70 x 33mm |
|
Weight |
0.02kg |
|
Used Method |
Work with door Bell exit button and access control |
|
Application |
Hotel, Office, apartment, private villa etc |
|
Red |
VCC +12V |
|
Black |
GND |
|
Green |
BELL1 |
|
Yellow |
BELL2 |
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