28mm Square Elevator Push Button Switch with 40,000 Key Codes and 5-Wire Bus Connection for Lock Button Applications
Professional 28mm square elevator push button switch featuring zinc alloy construction, chrome plating finish, and 40,000 unique key codes. Includes 5-wire bus connection for reduced wiring costs, anti-vandal design for durability, and RoHS/CE certifications. Ideal for elevator lock button systems with efficient installation and custom OEM options.
28mm square elevator push button switch designed for elevator lock button applications. This zinc alloy construction elevator key switch features chrome plating finish and supports 40,000 key codes for enhanced security.
- Slim, space-saving design for modern elevator panels
- Anti-vandal construction for durability in high-traffic areas
- 5-wire bus connection system reduces wiring costs and improves installation efficiency
- Available in multiple sizes: 17mm, 19mm, 23mm, 25mm, and 28mm
- Dual light illumination with touch functionality
| Model | Elevator Door Key Lock |
|---|---|
| Material | Zinc alloy lock with brass key |
| Color | Chrome plating finish |
| Key Codes | 40,000 unique combinations |
| Size Options | 17mm, 19mm, 23mm, 25mm, 28mm |
| Delivery | 1 lock with 2 keys |
| Certifications | RoHS, CE compliant |
| OEM/ODM | Available with custom specifications |
One-year guarantee on all products with comprehensive testing
Complete selection of elevator parts including contactless buttons, push buttons, COP, LOP, hall lanterns, displays, and intercom systems
OEM and ODM services available with 3-day sample turnaround
Standard production lead time of 14 working days with expedited options
We specialize in comprehensive elevator electrical systems including contactless buttons, push buttons, car operating panels (COP), landing operating panels (LOP), hall lanterns, segment displays, dot matrix displays, LCD and TFT displays, hoistway fixtures, intercom systems, and traveling cables.
1-2 pieces available free of charge (customer bears shipping costs)
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