Add-ons
Accessories that round out the kit
Chimes, power, cards and mounts — the small things that make your Arpha setup fit your home exactly.
Doorbell
Wireless Chime
Plug-in chime that rings anywhere in the home, paired in seconds.
$24
Power
10,000mAh Battery Pack
Removable rechargeable pack for video locks and doorbells.
$39
Access
IC Key Cards (5-pack)
Reusable tap cards for family, staff, guests and cleaners.
$19
Lock
Wireless Keypad
Add code entry to retrofit and JPN-style locks.
$49
Lock
Backup Key Set
Spare mechanical keys for emergency entry on supported models.
$12
Camera
PoE Adapter
Power and data over a single Ethernet run for PoE cameras.
$22
Doorbell
Angle Mount Wedge
Adjustable wedge to aim your doorbell at the right view.
$14
Power
USB-C Fast Charger
Quick top-up charger for rechargeable Arpha devices.
$16
Access
NFC Tag Stickers (10)
Adhesive tags to trigger automations and quick unlock.
$11
Not sure what fits?
Find accessories for your exact model
Tell us which Arpha device you own and we'll point you to the right chime, battery and mounts.