expired
Amazon · Expired Oct 9, 2026
$133 w/ Prime $165
free shipping
more
↑ less
Setting up a whole house with interconnected alarms means every unit sounds off together, which saves you from running separate wiring or hoping everyone hears a beep from two floors away. This six-pack from Amazon runs $133, about $32 off the $165 list price, for Prime members. Deal ends October 8. Buy Now at Amazon
Features
- Interconnected alarms trigger simultaneously across your home
- Expandable system pairs with up to 18 compatible devices
- Sealed 10-year battery eliminates need for replacements
- Photoelectric sensor reduces nuisance alarms from steam
- Automatic self-check ensures reliable operation
Alerts
Price Analysis
| Discount | Last Deal Price | Current Price | ||
|---|---|---|---|---|
| Walmart | $28 (exp 1 mo ago) | -- | Check Price | |
| X-Sense Innovations Co. | $90 (exp 4 mos ago) | -- | Check Price | |
| Amazon | $133 (exp 4 wks ago) | -- | Check Price |