Sapling SALG Series Wireless 2.4GHz Round Clock

  • Available in 9″,12″ & 16″ dial sizes
  • Slimline ABS case, option for cherry wood finish or brushed aluminum finish
  • Multiple power options – 24 /110VAC, 230VAC and battery powered models
  • Includes mounting hardware for easy installation
  • Hour, Minute and Second hands
  • Microprocessor based movement
  • Internal Antenna
  • 2.4GHz frequency hopping technology to ensure signal reliability
  • Each clock acts as a repeater for the time data signal


Sapling’s innovative SAL(G) Series wireless clocks incorporate multi-function software as well as a microprocessor based movement. Every clock is a transceiver, meaning it both receives the signal and retransmits it to the surrounding clocks. Since every clock is a transceiver, the clocks not only can get the time from the main transmitter, but also the surrounding clocks. Sapling’s wireless clocks transmit a stream of data every two hours (standard) or four hours (economy) on the battery operated (2 D cells) model, and every minute on the 24V, 115V and 230V (international only) models.

These clocks include automatic calibration, as well as enhanced diagnostic functionalities that allow the user to view the quality of the signal, how long since the last time the clock received a signal, and a comprehensive analysis of the clock itself and remaining battery life.


Built-in Repeater in Each Secondary Clock – A unique feature of the system is that each wireless clock not only receives the accurate time, it also retransmits the time to the surrounding clocks in its area.
Superior Coverage – The Sapling Wireless System is not limited to the master clock’s transmitter range since each clock has a built-in repeater. The time signal is relayed to remote clocks, allowing vast coverage within a facility without the need to purchase multiple master clocks or repeaters.
System Redundancy – Each clock can receive the time signal from multiple directions and sources, including secondary clocks nearby, clocks on the floors above and below, and from Sapling Repeaters and Master Clocks.
System Reliability – Sapling utilizes frequency hopping technology which transmits and receives the accurate time over 76 different frequencies in the 2.4 GHz frequency range. This ensures that the clocks in the system receive accurate time with no interference.
Cost Efficiency – Without the need to run wires between the secondary clocks, installation and maintenance costs are greatly reduced. Sapling’s analog and digital clocks are offered in 24V, 110V and, 230V. To further simplify installation, Sapling also offers a battery powered analog clock. In this case, a secondary clock can be installed by simply inserting batteries into the clock and hanging it on the wall. Each battery operated analog clock is powered by two D-Cell alkaline batteries, such as Duracell ProCell or Duracell Ultra, which last between 5-8 years.
Safety Standard Compliance – The Sapling Master Clocks, Repeaters, and Secondary Clocks are designed to meet strict international safety standards and are (c)UL listed.
Advanced Master Clock – The Sapling Master Clock comes with a built-in web interface to allow easy access and easy setup from any computer in the facility via LAN.

Sapling Message Clock

Sapling SALG Series Wireless 2.4GHz Round Clock Datasheet

Sapling Clock Double / Flag Mount Pole Datasheet

Sapling Clocks Wire Guard Protection Mesh Datasheet



Sapling SALG Series Wireless 2.4GHz Round Clock Datasheet

Sapling Clock Double / Flag Mount Pole Datasheet

Sapling Clocks Wire Guard Protection Mesh Datasheet


Case Material:
Acrylonitrite Butadiene Styrene (ABS).
Cherry wood finish or brushed aluminum finish for the SlimLine ABS case is also available.

Case Color:
Standard black finish (custom colors available)
Dial Face:
12 or 24 (military) hour standard
Specialty dials avaliable
Dial Material:
Durable polystyrene

Crystal Material:
Shatter-proof, side-molded, transparent polycarbonate
Voltage Input:
Two 1.5V “D” Cell Alkaline Batteries (Battery model)
15 – 28 VDC/VAC 50/60 Hz (24V model)
85 – 130 VAC 50/60 Hz (110V model)
180 – 260 VAC 50/60 Hz (230V model)

Average Current Consumption:
Battery – 5 years (standard mode)
8 years (economy mode)
35 mA @ 24VDC/VAC
25 mA @ 110VAC
15 mA @ 230VAC

Hand tolerance:
Minute hand: +/- 1/4 minute
Second hand: +/- 1/2 second
Temperature range:
Operating: 32°F – 113°F (0°C – 45°C)
Shelf: 5°F – 167°F (-15°C – 75°C)

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