GB
16
ENGLISH
Doorbell Button Models
KTF-1 (1-family variant)
KTF-2 (2-family variant)
KTF-3 (3-family variant)
Thank you for purchasing this doorbell button. Please read the user manual care-
fully and keep it for future reference.
This doorbell button is designed for wired doorbell systems and provides a
potential-free switching contact for each family.
When connected to a power supply, the nameplate illumination automatically
turns on in darkness and o in brightness.
PACKAGE CONTENTS
KTF-1
1-family wireless doorbell button
Mounting materials
Operation and installation manual
KTF-2
2-family wireless doorbell button
Mounting materials
Operation and installation manual
KTF-3
3-family wireless doorbell button
Mounting materials
Operation and installation manual
KTF-1
KTF-2
KTF-3
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