Verified Post by Ronnie Caudill Published on 18 Jun, 2021
Door Sensor Wireless Alarm Chime Kit for Home/Office/Store, Coolqiya Doorbell Entry Alert System Operating at 600FT Range With 4 Volume Levels 52 Melodies, 3 Door Sensors + 2 Plug-in Receivers (Black)
This alarm works great! Very loud and the best thing about the plugin alarms can be pluged in anywhere in the house. I would recommend these Alarms to anyone.