Air quality & climate
60%
Lower repair costs when a leak is spotted in its first hours.
Shared walls mean one unit's leak becomes the neighbor's mould. Early climate alerts turn a building-wide remediation into a small, contained fix.
For Multifamily Properties
One device per unit. One dashboard for every building. The multifamily smoking monitor and noise monitor that catches issues early, settles most complaints automatically, and documents the rest for lease enforcement.
Quietly loved by property managers
Built for multi-family properties of every size. One small device per unit. Three measurable wins across the whole building.
Air quality & climate
60%
Lower repair costs when a leak is spotted in its first hours.
Shared walls mean one unit's leak becomes the neighbor's mould. Early climate alerts turn a building-wide remediation into a small, contained fix.
Smoke & vape detection
72%
Of renters will pay more for a verified smoke-free building.
Pinpoint smoking at the source and address it early — so you can market a genuinely smoke-free building and charge the premium for it.
Noise & disputes
88%
Of resident noise disputes settled without escalation.
Address concerns calmly and settle them fairly — a documented, privacy-safe record beats an argument every time.
What you'll see
Noise monitor multifamily
Run quieter buildings without burning out your team.
Noise complaints eat operations hours faster than any other issue in multifamily. Alertify catches noise violations automatically, resolves most before staff step in, and documents the rest — so a lean team can cover more units, more efficiently, with fewer late-night calls.
Over 50% of property managers cite noise complaints as their top operational issue. Alertify settles most before anyone calls the office.
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Smoking monitor multifamily
The multifamily smoking monitor built for lease enforcement.
1 in 5 units experience a smoking-related incident each year. — Industry data
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Multifamily monitoring
Court-ready proof for every lease enforcement decision.
40% of smoking-damage claims are denied for lack of evidence. Alertify gives you the proof. — Industry data
Learn moreA 20-minute walkthrough is on us: your buildings, your stack.
Book 20 minutes on your portfolio and see it work for yourself — no strings attached.
AI-powered monitoring tracks temperature, humidity, CO₂, and air quality in every unit around the clock — with live dashboard readings and instant alerts when something drifts out of range. Spot mould risk before a wall shows it. Catch HVAC waste before it hits the bill.
Indoor air can be 2–5× more polluted than outdoor air. — EPA
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Smart HVAC automation that responds to unit occupancy, saving up to 40% on energy costs without replacing a single appliance. Pair it with your property management software for smoother turnovers, warmer welcomes, and meaningful overhead savings building-wide, every month.
Alertify
12 Sunshine Str. is vacant between turns. Air conditioning paused automatically. View full details on your dashboard.
Proof & peace of mind
Documentary Evidence
Time-stamped records of every noise and smoking event, ready to uphold apartment noise ordinances, counter chargebacks, used for insurance proof, or if a lease violation lands in court.
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100% Tenant Privacy
Devices measure decibel levels and air particulates only, never audio, never video. Residents live in total privacy; you stay confidently compliant.
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Tamper DetectionBeta
AI-driven analysis monitors for signs a device has been covered, unplugged, or interfered with — so you know if a unit's monitoring has been compromised. Monitoring continues on the built-in backup battery.
Learn moreTrusted by property managers
Great response time when issues come up. After 6+ months of use it works as promised. Real peace of mind for the leasing office and the on-call maintenance team.
Happy with the device and the service level. I chose Alertify because they had the specific features I needed for a busy 80-unit building, with a one-on-one product presentation.
Set up in minutes, runs in the background, and the polite auto-message usually settles a noise issue before the next-door neighbor even thinks about calling the office.
A 20-minute walkthrough: your buildings, your stack, the lease enforcement questions you actually have.
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