Product Introduction
Product introduction
Elevator button BR27C. Elevator button BR27C A311.The button is divided into blue, white, red, just the difference in luminous color. , please buy 3 lines, other elevator brands please buy 4 lines, 3 lines and 4 lines can not be common. 3 wire and 4 wire refers to the internal wiring, the external can not see. The pins are 4 pins.
Product parameter
| Type | Elevator Parts |
| category | Elevator button |
| business type | Manufacturer |
| Model | BR27C |
| original | CHINA |
| Warranty Time | one year |
| Certificates | ISO9001 |
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