Exterior Components› Body Panels and Components

BRK

HARDWIRED WIRELESS INTERCONNECT SMO

$50.38

SKU: B01T SA520B

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

HARDWIRED WIRELESS INTERCONNECT SMO

MIA's Description

The BRK SA520B is a wireless interconnect enabled smoke alarm bridge unit. It features a single button for testing and silencing, and offers two silence functions: one for low-battery chirps for up to eight hours, and another for temporarily silencing nuisance alarms. This unit utilizes photoelectric smoke sensing technology and includes replaceable AA alkaline batteries for backup power.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBRK
Part NumberB01T SA520B

Videos

Ask Angelica Episode 5: How to Pair Battery Operated Wireless Interconnect Alarms

Ask Angelica Episode 5: How to Pair Battery Operated Wireless Interconnect Alarms
Ask Angelica Episode 7: How to Install Wireless Interconnect Alarms with Bridge Unit

Ask Angelica Episode 7: How to Install Wireless Interconnect Alarms with Bridge Unit
Installing new First Alert/BRK Precision Detection Hardwired Smoke alarm with existing BRK alarms

Installing new First Alert/BRK Precision Detection Hardwired Smoke alarm with existing BRK alarms

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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