BRG WFSprint — Battery-Powered Wi-Fi LCD Clock with Date, Day and Temperature
By BRG Precision Products | November 2, 2026 | Synchronized Clocks • Wi-Fi
Every BRG LED digital clock needs power — an outlet, a hardwired connection or a PoE cable. But what about the spot on the wall where there’s no outlet, and running one isn’t worth the cost? That’s where the BRG WFSprint comes in.
The WFSprint is a battery-powered LCD clock that synchronizes to your Wi-Fi network. Hang it anywhere your Wi-Fi reaches, and it keeps the same time as every other clock and computer on your network. Its 4.5″ LCD time display is joined by the day, the date and the indoor temperature.
What the WFSprint Shows
Time — Hours and minutes on a 4.5″ LCD, in 12- or 24-hour format.
Calendar — The day of the week and the date.
Temperature — The indoor temperature where the clock is mounted.
Low Battery Indicator — So you know when it’s time to change batteries, before the clock goes dark.
Why Battery Power and Wi-Fi Work So Well Together
No Electrician Needed
The WFSprint runs on 4 “AA” batteries for the clock and 2 “AAA” batteries for memory. There’s no power cord to hide and no outlet to install.
Uses the Network You Already Have
The WFSprint connects to your 2.4 GHz Wi-Fi network and synchronizes to your NTP server. No master clock, no wiring and no separate clock network.
Simple Setup
Every DuraTime Wi-Fi LCD clock includes a small OLED display on the back that shows the time and network connection details. No discovery software is needed, and there’s no need to share your network details with anyone outside your organization. The clock gets its network address automatically using DHCP.
Mount It Anywhere
Hang it on a wall or stand it on a desk or counter. A mounting bracket and template are included.
Now Available in Black
The WFSprint comes in classic white or black, so you can match it to your room.
Key Specifications
| Specification | Detail |
|---|---|
| Model | WFSprint |
| Display | 4.5″ LCD hours and minutes; day, date and indoor temperature |
| Format | 12 or 24 hour |
| Sync Method | Wi-Fi 2.4 GHz to your NTP server |
| Power | 4 “AA” batteries (clock), 2 “AAA” batteries (memory) |
| Viewing Distance | 40 ft. |
| Dimensions | 5.9″H × 14.2″W × 1.38″D |
| Colors | White or Black |
| Mounting | Wall or surface; bracket and template included |
Where the WFSprint Fits
Classrooms and offices where outlets are in the wrong place.
Conference and break rooms where a clean wall matters.
Retrofits of older buildings, where running new power is expensive.
Front desks and reception counters, sitting on its surface mount.
Need a larger display? DuraTime Wi-Fi LED clocks are available with 2.5″, 4″, 8″ and 12″ digits. See our article BRG DuraTime Wi-Fi Synchronized Clocks — Sync to the Network You Already Have.
Frequently Asked Questions
Q: Does the WFSprint need a master clock?
No. It synchronizes directly to your NTP time server over Wi-Fi. Pairing it with a BRG NTP Time Server on your network provides the highest possible accuracy.
Q: Can I use WFSprint clocks alongside DuraTime Wi-Fi LED clocks?
Yes. They synchronize to the same NTP server, so every clock in your facility shows the same time.
Q: How do I order a WFSprint?
The WFSprint can be purchased online from BRG, or call 866-252-2704 and a real person will help you.
No outlet. No wires. Just Wi-Fi and batteries.
View All DuraTime Wi-Fi Clocks →Buy the WFSprint Online →
Contact BRG Sales: 866-252-2704 or 316-530-8854
Battery Powered • Wi-Fi Sync • Time, Day, Date & Temperature • Black or White
