Smoke Alarms Provo , UT | 3 Days 112 4 $25.00 Description 3 New FireX Alams by Kidde. They came in a box of 4 but I only used 1. You get the other 3 for only $25. Cash Only. Also please check out my other ads. Thanks You Might Be Interested In Wireless security alert system $20.00 11 Mins New night vision goggles with 4K video and the photograph $60.00 1 Hour Vivint Doorbell Camera $80.00 1 Hour D-Link HD Wi-Fi Indoor Security Camera (NEW) $50.00 3 Hours Night Owl 16 Channel 1080p Wired DVR, 6 Wired Light Cameras & 1TB HDD (NEW) $350.00 3 Hours Night Owl 8 Channel Wired DVR with 4 Wired 1080p HD Cameras and 1TB Hard Drive (NEW) $300.00 3 Hours Mini Doorbell Camera $8.00 3 Hours ANRAN Solar Wireless Security Camera Model Q3/Q3 Max $120.00 4 Hours Security Cameras $25.00 4 Hours Hidden Camera Clock $20.00 5 Hours Hidden Camera Smoke Detector-WiFi $20.00 5 Hours Emergency, Or Medical Evacuation Slides 3 Pack $99.00 6 Hours