Wiring Diagrams
• Potential-free connection of a
• A second wired doorbell button
• Batteries in chime must be
• Wireless expansion of a wired
• A second wired doorbell button
8-16 VAC
110 V
• Batteries in chime must be
• Direct connection of a power
• A second wired doorbell button
8-16 VAC
110 V
• Batteries for chime not required
• Wireless expansion of a wired
• Batteries in chime must be
-
+
3
wired doorbell button
(terminals B1 & B2) can be
connected
inserted
doorbell/intercom system
(terminals B1 & B2) can be
connected
inserted
supply.
(terminals B1 & B2) can be
connected
battery-powered chime (note the
polarity)
inserted