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The 4 Inches WiFi LED Digital Clock supports both DHCP and static IP configurations for seamless network synchronization. It's powered via DC adapter and connected via WiFi.This single-sided display features adjustable 12/24 hour modes and automatic daylight saving time adjustments, with LED color options including red, green, yellow, and amber to suit any environment.
Item No :
SW100Order(MOQ) :
10pcsOEM/ODM :
YesColor :
Red, Green, Yellow, AmberLead Time :
1 weekWeight :
0.7kg
Product categories4" 4-digit Auto Sync WiFi Network NTP Digital Wall Clock HH, MM
The WiFi Digital Clock Description
The 4" PoE digital clock can display the hour, and minute, single-sided. The LED color have red, green, yellow, amber options. It's connected to network via WiFi, eliminating ethernet cable, receiving automatic synchronization of time via NTP server, no need of master clock. The WiFi controlled clock supports 12 or 24 hour format Daylight Saving Time. The synchronized time can be applied in various facilities, including school, hotel, manuafacturing, transportation, healthcare, miltarybase, government, etc.
The WiFi Digital Clock Features
✔ LED colors of red, green, yellow, amber optional
✔ Supports up to 5 SNTP servers for redundancy.
✔ DHCP or Static IP addressing.
✔ 12/24 hour mode optional
✔ Supports daylight saving time
✔ Accuracy ±40 milliseconds
✔ Adjustable brightness settings
✔ Software free of charge
✔ Bell relay or Temperature/ Humidity Display optional
✔ Realtime countdown
✔ Require a power adaptor with a 5.5mm x 2.1mm plug, can buy from us or by yourself
Technical Specification
| Network | |
| Protocol Supported | NTP, HTTP |
| NTP Protocol Modes | C/S mode |
| Transport Protocol | TCP/IP |
| IP Addressing | Static IP address or DHCP |
| Device management | web or Free software |
| WiFi Frequency | 2.4GHz |
| Supports | IEEE 802.11 b/g/n |
| Encryption | WEP/ WPA-PSK/ WPA2-PSK |
| Receiving sensitivity | 802.11b:-86d8m(11Mbps); 802.11g:-71d8m(54Mbps) |
| General | |
| Operating Temperature | -10℃ to 60℃ |
| Operating Humidity | 90% maximum, non-condensing |
| Digit Size | 4 inches |
| Viewing Distance | 150 feet (50 meters) |
| Accuracy | approximately ±40 milliseconds |
| Mounting Option | Pendant, Cantilever, Wall, Surface |
| Time Format | 12 or 24 hour display |
| Material | Black |
| Color | Red, Green, Yellow, Amber optional |
| LED Color | Red |
| Dimension | 30.2cm*15.7cm*5.7cm |
| Weight | 0.7KG |
| OEM/ODM | Yes |
| Warranty | 1 year |
| Compliance | |
| Certificate | CE, FCC, RoHS |
Application Scenario
FAQS
Q: Does the clock require NTP Server?
A: Yes,it will need a private or publick server to ensure uniform time source.
Q: How is the WiFI digital clock powered?
A: It's powered through a 5.5mm x 2.1mm plug DC adapter, 12V DC for red/amber/yellow clock, 18V DC for green clock.
Q: What information can the clock display?
A: It displays hours and minutes.
Q: Does the clock support 12/24-hour formats and Daylight Saving Time?
A: Yes. Both 12/24-hour modes and DST adjustment are supported.
Q: What network settings are available?
A: The clock supports DHCP or Static IP and can connect to up to 5 SNTP servers for redundancy.
Q: What extra function is optional?
A: The belling, temperature or humidity display is optional in hardware.Q: Does the clock require a master clock to keep accurate time?
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