
So main drawback won't last long on batteries. Even with alarm disabled it drains battery within 3 to 4 days.Alarm is loud atleast in apartment environment. You probably won't hear it as loud for anything that is from outside to inside. Like your garage to your inside bedroom. But your phone gets alert and it might loud of deterrent to scare someone breaking in.It does come with power cable. Unit is slightly big but can be mounted using screw in the back.

Enhance Your CCTV Security With BlueFishCam'S Waterproof Wide Angle Lens Camera
29 Review

Wsdcam Wireless Door Alarm With Remote 2 Pack, Battery Included, 105 DB Loud Pool Door Alarm, Wireless Door Open Alarms Sensor For Kids Safety Home Security
54 Review

Upgrade Your Home Security With CHWARES 2022 Wireless Video Doorbell Camera With Chime
13 Review

UHPPOTE Fire Control Expansion Panel Board For Access Controller With Enhanced Alarm Output
13 Review

EXuby Digital Converter Box For TV With RF/Coaxial And RCA Cable For Recording And Viewing Full HD Digital Channels Free (Instant Or Scheduled Recording, 1080P HDTV, HDMI Output, 7 Day Program Guide)
12 Review

VINTAR EU To US Plug Adapter 3-Pack For Easy Travel: Europe To USA Converter For Spain, France, And More, Compatible With Type C/E/F Plugs - European To US Power Adapter Solution
11 Review

Kohree 36V To 12V DC/DC Converter Regulator - 10A 120W Golf Cart Voltage Reducer
17 Review

Germany France Travel Power Adapter,TESSAN Schuko Plug With 2 USB Ports 2 AC Outlets, US To European Europe German French Spain Iceland Norway Russia Korea Adaptor(Type E/F)
17 Review