Master Clocks
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Master clock Q
Central control of clocks in small to medium-sized installations.
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Master clock ETH
Central control of clocks. With built-in RJ45 connector for network connectivity.
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Master clock KNX
Central control of clocks in a KNX network.
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![](https://westerstrand.se/uploads/2018/12/wdp-wl-1-300x300.jpg)
Master clock WL
Central control of clocks in wireless installations.
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![](https://westerstrand.se/uploads/2018/09/wdp-y2_f-nov-2007-013-crop.jpg)
Program master clock Y
Central control of clocks for small to major installations with 2, 4 or 8 programmable relay...
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Program master clock M+S
Central control of clocks for major installations with 8 programmable relay outputs.
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![](https://westerstrand.se/uploads/2018/12/wyp-4-mini-300x250.jpg)
Programmer Mini
Central control of 4 programmable relay outputs.
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![](https://westerstrand.se/uploads/wdp-y2-19-ENG-300x193.jpg)
Time server
Central control of clocks with 2 programmable outputs and built-in RJ45 connector for network connectivity.
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![](https://westerstrand.se/uploads/2019/02/minicentral-300x238.jpg)
Time Central, Mini
Central control of clocks for larger installations with 2 programmable relay outputs.
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![](https://westerstrand.se/uploads/2018/12/pro-line-300x190.jpg)
Time Central
Modular central control tailored to suit different size, function and safety/security requirements.
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![](https://westerstrand.se/uploads/2018/12/marint-huvudur-e1561370180598-300x203.jpg)
Time Central, Marine
Central control for distributing both UTC and local time aboard ship.
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![WL Bell](https://westerstrand.se/uploads/WL-Bell-270x300.png)
WL Bell
Intelligent speaker for break signal systems in schools and industries.
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Running reserve 2 Ah
Designed to keep master clocks or impulse amplifiers running during e.g. power failures.
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WDP-AMP
For amplifying impulses or time code from the central clock.
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![](https://westerstrand.se/uploads/2018/12/expansionsenhet-300x232.jpg)
Expansion unit
Expansion unit for increasing the number of relay outputs; here 8 relay outputs.
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Break bell
For break and alarm signals.
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![](https://westerstrand.se/uploads/wireless-sandare-222x300.jpg)
Radio transmitter
Connects to any master clock for wireless time transmission.
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Repeater
Used to extend the range of the transmitted time message.
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GNSS receiver
Used for receiving time-coded signal from up to three GNSS navigation systems at the same time.
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