leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Maximize visibility in corridors and hallways, the double-sided Internet Connected PoE Wall Clock featuring large 4-inch LEDs. This dual-face unit displays the time (HH:MM) clearly from both directions, making it ideal for high-traffic areas. It offers multicolor LED options (Red, Green, Yellow, Amber), automatic NTP synchronization, and simple Power over Ethernet installation.
Item No :
SP101Order(MOQ) :
10pcsOEM/ODM :
YesColor :
Red, Green, Yellow, AmberLead Time :
1 weekWeight :
1.2kg
Product categories
4" 4-digit Double-sided Internet Connected PoE Wall Clock with 12/24 Hour Mode HH, MM
The PoE Digital Clock Description
The SP101 is a high-visibility, double-sided PoE clock specifically designed for long hallways, hospital corridors, and transit terminals where time needs to be readable from multiple angles. Unlike single-face units, this device features back-to-back 4-inch LED displays showing Hours and Minutes (HH:MM), ensuring that staff and visitors can check the time regardless of their walking direction. The clock is powered and synchronized through a single Ethernet cable (PoE), pulling accurate time data directly from local or internet NTP servers. It eliminates the need for master clocks or dual power outlets. With customizable LED colors (Red, Green, Yellow, or Amber) and a robust housing, it provides a unified timekeeping solution for schools, manufacturing plants, and government facilities.
The PoE Digital Clock Features
✔ Dual-Face Design: Double-sided display ensures clear visibility from both ends of a hallway.
✔ Multicolor Options: LED digits available in Red, Green, Yellow, or Amber to match facility zones
✔ Reliable Sync: Configurable with up to 5 SNTP backup servers for guaranteed time accuracy.
✔ Network Flexibility: Fully supports both DHCP (dynamic) and Static IP network environments
✔ Format Control: Toggle easily between 12-hour (AM/PM) and 24-hour (Military) time modes.
✔ Auto-DST: Built-in automatic adjustment for Daylight Saving Time changes.
✔ Precision Timing: Internal clock maintains accuracy within ±20 milliseconds of the time source
✔ Countdown Function: Integrated realtime countdown timer for event management or shift timing.
Technical Specification
| Network | |
| Ethernet | 10/100 Base-TX, RJ45 |
| Data Protocol | NTP, SNTP |
| Routing Protocol | IPv4 |
| Compatibility | EEE802.3af |
| IP Addressing | Static IP address or DHCP |
| Device management | Free software |
| Support DNS | Yes |
| Power Supply | |
| Power Input | PoE or 12V DC |
| General | |
| Operating Temperature | -10℃ to 60℃ |
| Operating Humidity | 90% maximum, non-condensing |
| Digit Size | 4 inches |
| Viewing Distance | 150 feet (50 meters) |
| Accuracy | approximately ±20 milliseconds |
| Mounting Option | Pendant, Cantilever, Wall, Surface |
| Time Format | 12 or 24 hour display |
| Material | Metal |
| Color | Black |
| LED Color | Red, Green, Yellow, Amber optional |
| Dimension | 30.2cm*15.7cm*5.7cm |
| Weight | 1.2KG |
| OEM/ODM | Yes |
| Warranty | 1 year |
| Compliance | |
| Certificate | CE, FCC, RoHS |
Application Scenario
FAQ
1. Does the clock require an NTP server?
Yes, it needs a private or public NTP server to ensure a uniform and accurate time source.
2. How is the clock powered?
It is powered through Power over Ethernet (PoE). A 12V DC power option is also available.
3. What information does the clock display?
It shows hours and minutes.
4. Does the clock support 12/24-hour formats and Daylight Saving Time?
Yes, both 12-hour and 24-hour formats are supported, and it adjusts automatically for daylight saving time.
5. What network settings are available?
The clock supports DHCP or static IP and can connect to up to 5 SNTP servers for redundancy.
6. What LED colors are available?
Red, green, yellow, and amber LEDs are optional.
7. Are there any extra or customizable features?
Yes, optional hardware features include bell relay, temperature, and humidity display. Adjustable brightness and real-time countdown are also supported.
8. Where can this clock be used?
It is suitable for schools, hotels, factories, hospitals, government offices, transport hubs, military bases, and other facilities needing synchronized time.
9. Do I need additional software?
No, the clock comes with free software for easy setup.
IPv6 Network Supportedleave a message
Scan to Wechat/Whatsapp :
