Description
– Compact size, lightweight, and loud buzzer sound
– Excellent alarm function
– Suitable for panel mounting
– Low power consumption
- 1/F Block J, Shifeng Technology Park, Shenzhen ,China
Type name
Ø25
HY-256-1
HY-256-2
HY-256-12
HY-256-24Ø35
HY-306-1
HY-306-2
HY-306-12
HY-306-24Use voltage
110VAC
220VAC
12VDC
24VDCPower frequency
50/60 Hz (at 110 VAC and 220 VAC)Consume electricity
4 VA
30 mA Max.volume
85 dB (1 m distance)Insulation resistance
100 MΩ (500 VDC)Withstand voltage
1000 VAC for 1 minute (charging section – non-charging section)Operating environment temperature and humidity
-10°C ~ 55°C, 45 – 85% RHCertification
※ The HY-306-2 model is only applicable to
※ The HY-306-2 model is only applicable toEngineering Excellence
Professional engineering support with 17 years of experience in automation and electrical components.
Precision Manufacturing
Stable and reliable production of PLCs, I/O modules, relays, terminals, and switches.
Quality Assurance
Quality-first processes ensuring consistent performance and customer trust.
R&D Innovation
Continuous improvement to support automation, new energy, and electrical industries.
Our Certificates
Shenzhen Yulian Technology Co., Ltd. operates with a strong commitment to quality, safety, and environmental responsibility. Supported by modern production facilities and a professional engineering team, we follow standardized management systems to ensure product consistency, reliability, and customer satisfaction.
From manufacturing to final inspection, every process is carefully controlled to meet international standards and long-term performance requirements for automation and electrical components.
Need Reliable Automation & Electrical Component Solutions?
From standard automation products to customized electrical components – we deliver stable performance, consistent quality, and global-grade reliability for industrial and new energy applications.
Reviews
There are no reviews yet.