Safety and Security — FAQ
Will window alarms damage my rental windows?
No. All tested models use adhesive strips that remove cleanly without residue. Avoid screw-mounted systems. We successfully removed all sensors from glass, vinyl, and painted wood frames without damage after 90 days.
How loud should a window alarm be for an apartment?
120dB is the sweet spot—loud enough to scare intruders and alert neighbors, but not cause lease violations. If walls are thin, consider the Sanjie model with adjustable volume to avoid disturbing neighbors during false alarms.
Do I need WiFi-enabled alarms or are basic ones enough?
Basic alarms work fine for local security. Smart systems like tolviviov send phone alerts and integrate with Alexa. Choose smart if you want remote monitoring. Basic models cost less and avoid WiFi dependence, making them more reliable during outages.
How many sensors do I need for my apartment?
Count each ground-floor window and accessible door. Studios need 2-3, one-bedrooms 4-5, two-bedrooms 5-6. Prioritize windows hidden from street view. All tested systems let you add more sensors later.
Can I take my window alarms when I move?
Yes. Battery-powered adhesive models are designed for removal. Keep original adhesive strips for reinstallation, or buy replacement 3M VHB tape. Smart systems like tolviviov can be reset and paired to a new WiFi network in minutes.
What if my landlord prohibits security devices?
Check your lease first. These battery-powered alarms don't modify the property and are generally allowed. They're considered personal property, not fixtures. If concerned, choose the smallest sensors (GE 2-pack) that are barely visible from outside.
