• To be used together with a master clock of series BT-xxx-WL
• For wireless communication with unlimited quantity of analogue and digital slave clocks inside the operation range
• No impulse signal wiring necessary
• Automatic adjustment of the wireless system after mains failures
• Automatic summer-/winter time changes
• Check-LED’s for power supply and transmitter signal
• System safety through encoded time telegram (no interferences with other systems)
• without radio signal all radio slave clocks work with their own quartz time base in the meantime (no interruption)

Technical data:

• Case: ABS plastic for wall mounting
• Operation Range: Indoors between 100 and 200 m depending on ambient conditions (for range boost up to 2 pcs. further BTWL-HUV amplifiers can be used)
• Power supply: 100 … 240 V AC / 50…60 Hz
• Nominal current: 50 mA
• Protection class: IP 54
• Ambient temperature: -20 °C to +50 °C
• Dimensions ( W x H x D): 115 x 115 x 60 mm
• Weight: 300 g