**🚨 HUGE Home Safety Upgrade Alert! 🚨** You can snag the Emerald Planet 10-Year Battery Powered RF Smoke Alarm for **just $49.50**—that's a massive saving off the RRP of $88! - Forget battery replacements for a decade thanks to the built-in 10-year lithium battery. - Seriously future-proof your home: connect it wirelessly with up to 40 other alarms for whole-house simultaneous sounding. - Backed by a 10-year warranty, you're getting premium protection and convenience at an unbeatable Black Friday price!