Auto-Adjust Clocks
These clocks automatically adjust for daylight saving time.
Clocks with an internal calendar keep track of the current date and time to make daylight saving time changes. They must be manually set at startup.
Radio signal clocks recalibrate their accuracy each day using a signal from the NIST atomic clock in Colorado. They’re also known as atomic clocks.
Wi-Fi and ethernet clocks link to your network for time updates so they can be synchronized with other clocks in your facility. To operate ethernet clocks, use a CAT5 or faster ethernet cable to connect the clock to your power-over-ethernet switch or to a power converter (sold separately).
Clocks | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Material | Batteries | Power Converters | |||||||||||||||
Style | Time Adjustment Method | Dia. | Frame | Lens | Frame Color | Dial Color | Number Color | Electrical Connection Type | Cord Lg., ft. | Included | Size | No. Required | For Use Outdoors | Each | Each | ||
Battery Powered | |||||||||||||||||
A | Internal Calendar | 12 3/4" | Plastic | Plastic | Black | White | Black | __ | __ | No | AA | 1 | No | 0000000 | 000000 | 000000 | 00 |
B | Internal Calendar | 14 1/4" | Plastic | Glass | Black | White | Black | __ | __ | No | AA | 3 | No | 0000000 | 00000 | 000000 | 00 |
C | Internal Calendar | 16 1/2" | Plastic | Plastic | Black | White | Black | __ | __ | No | AA | 1 | No | 0000000 | 00000 | 000000 | 00 |
D | Radio Signal | 12 3/4" | Plastic | Plastic | Black | White | Black | __ | __ | No | AA | 1 | No | 0000000 | 00000 | 000000 | 00 |
D | Radio Signal | 16 1/2" | Plastic | Plastic | Black | White | Black | __ | __ | No | AA | 1 | No | 0000000 | 00000 | 000000 | 00 |
E | Wi-Fi | 13 1/4" | Plastic | Plastic | Black | White | Black | __ | __ | Yes | AA | 6 | No | 0000000 | 000000 | 000000 | 00 |
E | Wi-Fi | 13 1/4" | Metal | Glass | Black | White | Black | __ | __ | Yes | AA | 6 | No | 0000000 | 000000 | 000000 | 00 |
Electric | |||||||||||||||||
F | Internal Calendar | 13 1/4" | Metal | Glass | Black | White | Black | Plug | 5 | __ | __ | __ | No | 0000000 | 000000 | 000000 | 00 |
F | Internal Calendar | 16 1/4" | Metal | Plastic | Black | White | Black | Plug | 5 | __ | __ | __ | No | 0000000 | 000000 | 000000 | 00 |
Power-Over-Ethernet | |||||||||||||||||
G | Ethernet | 15" | Metal | Plastic | __ | White | Black | __ | __ | __ | __ | __ | No | 0000000 | 000000 | 0000000 | 000000 |
Auto-Adjust Digital Clocks
This clock receives power and time updates from your network, so it'll automatically adjust for daylight saving time and can be synchronized with other clocks in your facility. Use a CAT5 or faster ethernet cable to connect the clock to your power-over-ethernet switch or to a power converter (sold separately).