You must have javascript enabled to use !
rm4 smart relay

Whynter 2.1 cu. ft. Energy Star Stainless Steel Upright Freezer with Lock - 2.10 ft - Manual Defrost - Reversible - 2.10 ft Net Freezer Capacity - 228 kWh per Year - Stainless Steel, Black

rm4 smart relay

BRK RM4 Smart Relay, Wire-In, AC Power


  • 1-1/2"
  • Mpn
  • Width
  • Voltage
  • 10 Year Limited
  • RM4
  • Category
  • Numberofitems
  • Model
  • Interconnection Of Devices
  • For Use With
  • Operating Temp
  • Interconnected
  • Length
  • BRK And First Alert Smoke, Heat And Carbon Monoxid
  • Combination Smoke Carbon Monoxide Detectors
  • 120VAC
  • 120V
  • Height
  • Strobe
  • Power
  • Manufacturers Warranty Length
  • Interconnected Wired
  • Power Source
View on Ebay

$5 Off For New Users With eBay Coupon

Notify me when the price drops

We will email you if we find a lower price on this product!

Target price (USD) $
Advertiser Prices Shipping Tax Coupon
Ebay USD $16.57 free shipping No Tax
$5 OFF
Price type

You can also check First Alert SC9120B Hardwired Combination Carbon Monoxide and Smoke Alarm and Kidde PE120 Smoke Detector for a better comparison at

Connect your BRK or First to auxiliary with the Smart Relay First Alert.
Using smoke relay, your BRK smoke, monoxide activate strobe siren, exhaust fan, auxiliary device the detector’s sounds. interconnected relay and allows you system enhances effectiveness.
Login to see all details