SIGMA Elevator Display Board SM.04V12 C
Model: SM.04V12/C
MOQ: 1pcs
Original: China
Certificate: ISO9001
Warranty Time: 12Months
Delivery Time: 3~15 Working Days
Payment Terms: T/T, L/C, Western Union, MoneyGram, Paypal
SIGMA Elevator Display Board SM.04V12/C is a specialized segment display designed for SIGMA (LG-Sigma) and STEP elevator systems. It features high-visibility signaling, superior stability, and robust anti-interference capabilities, making it the ideal choice for maintenance and OEM replacement.
Note: Due to specific protocol and interface variations between versions A, B, and C, please contact our customer service and provide photos of your original board for technical verification before ordering to ensure 100% compatibility.
Product Parameter
|
Parameter |
Specification |
|
Type |
Elevator Parts |
|
Category |
Elevator Display Board |
|
Brand |
LG SIGMA |
|
Model |
SM.04V12/C |
|
Power Supply |
DC 24V |
|
Communication |
Serial Communication |
|
Original |
China |
|
Warranty Time |
12Months |
|
Delivery Time |
3~15 Working Days |



1. Precision Protocol Matching
SIGMA Elevator Display Board SM.04V12 C features highly matched underlying protocols with SIGMA original control systems, enabling instant response to complex commands and eliminating display skipping or delays for stable floor indication.
2. Long‑life High‑stability LED Module
Equipped with premium low‑light‑decay LEDs, it delivers low heat generation and consistent brightness. SIGMA Elevator Display Board SM.04V12 C maintains excellent visual performance even in high‑frequency usage scenarios.
3. Plug‑and‑play & Wide Compatibility
With a modular design for tool‑free replacement and no rewiring required, it greatly cuts down on maintenance downtime. It fully supports SIGMA system interfaces and original signal protocols, suiting quick replacement across various SIGMA elevator platforms.
Why Choose Us?

Guaranteed Quality - 100% Original manufacturer products.
Best Price - Factory-direct pricing.
Reliable & Fast Delivery - Faster than 90% of suppliers.
One-Stop Elevator System Provider - Saving you 90% of your time.
After-Sales Service Protection - Near-zero quality complaints in the last 3 years.
Product Packaging

Shipping & Payment
After-Sales Support

Pre-Sales:
Consultation & Customization - Detailed product introduction, technical support, and customized solutions for optimal selection.

In-Sales:
Installation & Commissioning - Professional guidance for smooth and quick integration into your system.

After-Sales:
Warranty & Long-term Support - One-year warranty with prompt repair/replacement for defects, plus continuous tech support.
FAQ
Q: What are the differences between SM.04V12/A, B and C versions?
A: Versions A/B/C are for different SIGMA elevator systems with incompatible communication protocols and interfaces and cannot be interchanged directly. Please confirm your original board model before purchasing SIGMA Elevator Display Board SM.04V12/C to ensure full compatibility.
Q: How can I get my order?
A: Inquiry - quotation - confirm-send Pl - make the payment - arrange the parts delivery - receive the parts.
Q: What is the delivery time?
A: For common parts, available in the warehouse, which can be shipped within 1-2 days after finishing process, some OEM products generally can be shipped within one week.
Q: What is the guarantee for the parts we purchased?
A: Our products come with a standard 12-month warranty, backed by our dedicated engineering team for technical support.
Q: How can I pay?
A: We accept a variety of payment methods, including TT, L/C, Western Union, MoneyGram, PayPal, and Alibaba Trade Assurance.
Q: Can you provide after-sales service?
A: Yes, we have a professional person to follow up on your order when put into use. If any problem, we can Respond within 24 hours after receiving your feedback.
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