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What are the key sales KPIs for the Home Security industry in 2027?

👁 0 views📖 1,865 words⏱ 8 min read5/27/2026

Direct Answer

The nine KPIs that decide whether a 2027 home-security operator is building a billion-dollar exit or a depreciating service truck are: (1) New Customer Adds per Month, (2) RMR (Recurring Monthly Revenue) in dollars, (3) Cancel/Attrition Rate %, (4) Average Monitoring Rate, (5) DIY vs Pro-Install Mix %, (6) Cost-to-Install (Subscriber Acquisition Cost), (7) Account Multiple (RMR x trading multiple), (8) Cross-Sell Attach Rate (cameras, video doorbells, smart-home), and (9) Customer Lifetime Value (LTV).

RMR and the account multiple together set enterprise value. Attrition silently eats it. The other seven tell you which lever is bleeding.


1. Why home security works differently from any other industry

Home security looks like a hardware sector — panels, sensors, cameras, sirens — but the financial engine is pure subscription economics. The hardware is loss-leader; the contract is the asset. Operators sell or refinance their RMR books to PE buyers and strategic acquirers at a trading multiple of 30-50x monthly recurring revenue (SDM Magazine 2026 Top 100 report).

That means a $50/month monitoring contract is worth $1,500-$2,500 the moment ink dries on the agreement. No other home-services industry has this asset-multiple dynamic at this scale.

Five structural realities shape every KPI in the category:

Account multiples = exit value. Unlike HVAC or roofing where the company sells on EBITDA, home security companies sell on RMR multiple. ADT's 2024 portfolio was valued at roughly 35x RMR. Vivint sold to NRG Energy in 2023 at an implied multiple in the same range.

This is why operators tolerate negative first-year unit economics — they're manufacturing balance-sheet assets, not P&L profit.

Alarm-monitoring economics are brutal but durable. Central station monitoring costs $1-$3 per account per month to deliver. Customers pay $30-$60. The gross margin on monitoring is 70-85%.

But the cost to acquire that account — equipment, install labor, sales commission, marketing — runs $1,000-$2,500 (Parks Associates 2026 Smart Home Tracker). You pay back in 24-36 months. Attrition above 13% means you never pay back.

Summer-knock door-to-door still drives Vivint, Brinks, Alder, Aptive-style operators. Memorial Day to Labor Day generates 60-70% of annual installs for D2D-heavy companies. This compresses the year operationally and inflates Q3 cost-to-install. It also produces higher first-year attrition (buyer's remorse, college-student reps) than retail or inbound channels.

The DIY disruptor — Ring, Nest, SimpliSafe, Wyze, Arlo — broke the moat. Amazon-owned Ring sold 12M+ doorbells through 2025. SimpliSafe ships self-install kits at $0 install cost and $20-$30 monitoring. The old MSO (monitoring services operator) playbook — long contracts, expensive truck rolls, $50 RMR — now competes against $15 self-install RMR.

The KPI implication: monitoring rate compression is the slow leak that ate Monitronics/Brinks margins from 2020-2025.

3-year and 5-year contracts are increasingly under regulatory pressure. The FTC's 2025 negative-option rulemaking, plus state attorney-general settlements with Vivint and APX, make 60-month contracts harder to enforce. Expect contract length to shorten to 24-36 months by 2028, which directly raises attrition and pressures the account multiple.

flowchart TD A[New Customer Add] --> B[Cost-to-Install $1,500] A --> C[RMR added $45] C --> D[Account Multiple 35x] D --> E[Asset Value $1,575] B --> F{Payback 33 mo} F -->|Attrition under 12%| G[Profitable Subscriber] F -->|Attrition over 13%| H[Negative Unit Economics] G --> I[Cross-Sell Cameras +$15 RMR] I --> J[LTV $3,200] H --> K[Portfolio Writedown]

2. The nine KPIs, deep-dive

(1) New Customer Adds per Month. Gross new monitored accounts activated. Top-100 dealers add 200-2,000/month; ADT adds ~50,000/month corporate plus dealer; Vivint adds ~25,000/month. This is the top-of-funnel pulse — when it falls two months in a row, RMR growth turns negative within a quarter because attrition keeps running.

(2) RMR (Recurring Monthly Revenue) — dollars. The single most-quoted number in the industry. ADT reported $355M RMR exiting 2024 (10-K). Vivint reported approximately $158M RMR pre-acquisition.

Track *net new RMR* (gross adds minus attrition minus rate concessions) weekly. RMR growth of 5-8% annually is healthy; 0-3% means the book is aging out faster than it's being replenished.

(3) Cancel/Attrition Rate %. Annualized gross account attrition. Industry benchmark from SDM: 12-14% for pro-install MSOs, 18-22% for DIY/self-install (lower switching cost), 8-10% for the best-run operators like CPI Security and Guardian Protection. Every 1% reduction in attrition is worth roughly 4-5% of enterprise value at a 35x multiple.

(4) Average Monitoring Rate. Blended RMR per account. ADT averages around $48. Vivint around $65 (premium smart-home bundle). SimpliSafe around $25. Cove around $22. Rate compression of 2-4% annually is the dominant trend; combat with cross-sell, not list-price increases (which trigger cancels).

(5) DIY vs Pro-Install Mix %. Share of new adds by install channel. Parks Associates: DIY share of new US security installs grew from 18% (2020) to 41% (2025) and is forecast to hit 55% by 2028. DIY mix above 50% changes everything — lower CTI, lower RMR, lower attrition tolerance, no truck rolls.

(6) Cost-to-Install (CTI / SAC). All-in subscriber acquisition cost — equipment, labor, sales commission, marketing, financing. ADT corporate ~$1,650. Vivint ~$2,100 (D2D heavy). SimpliSafe ~$280 (self-install + inbound). CTI / RMR should sit between 28x and 36x; above 40x and the unit economics break unless attrition is exceptional.

(7) Account Multiple (RMR x trading multiple). Internal valuation marker. Calculate as (RMR x M) where M is the comparable transaction multiple for your attrition tier. Tier-1 books (attrition under 11%): 38-50x.

Tier-2 (11-14%): 30-37x. Tier-3 (14%+): 22-28x. Most dealers don't track this internally — they should, because every operating decision either raises or lowers M.

(8) Cross-Sell Attach Rate. % of customers with a second product line (cameras, video doorbells, smart-lock, environmental sensors, automation). Vivint leads at ~85% attach. ADT corporate ~52%. SimpliSafe ~38%. Each attached line adds $8-$20 RMR and extends tenure 6-14 months (Security Sales & Integration 2026 benchmark study).

(9) Customer Lifetime Value (LTV). Gross-margin-weighted RMR over expected tenure. Median across MSOs: $2,800-$3,500. Vivint $4,200+. SimpliSafe $1,400 (shorter tenure, lower rate). LTV / CTI ratio is the single best summary metric — 2.0x is acceptable, 3.0x+ is excellent, under 1.5x is a portfolio in decline.


3. Real operators — how the leaders use these numbers

ADT (NYSE: ADT) — 6M+ subscribers, $355M RMR. Public 10-K discloses attrition (13.1% in 2024), RMR, and CTI quarterly. Pivoted hard to Google Nest partnership for DIY/hybrid channel after losing share to Ring.

Vivint (now part of NRG Energy) — Smart-home premium, D2D-led. Highest RMR ($65) and highest CTI ($2,100) in the category. Best-in-class cross-sell attach.

SimpliSafe — DIY pioneer, ~4M subscribers. Built the playbook for sub-$300 CTI and inbound-only acquisition. Acquired by Hellman & Friedman 2018.

Brinks Home Security — Formerly Monitronics. Restructured 2020 after attrition spiraled past 16% on the Pinnacle Security book. Cautionary tale on dealer-channel quality control.

Ring (Amazon) — Doorbell-led entry, monitoring as add-on at $10-$20/month. Disrupted the entry-level pro-install market.

Frontpoint — DIY with pro-style monitoring. ~$45 RMR. Carved a niche between SimpliSafe (cheap) and ADT (expensive).

Cove — Direct-to-consumer challenger. $22 RMR floor. Aggressive 60-month financing.

Alder — Summer-knock D2D operator. High new-adds, high first-year attrition — a classic dealer-quality KPI watch.

Guardian Protection — Regional powerhouse (PA-based). Industry-leading 9% attrition. Treats the KPI scorecard as gospel.

CPI Security — Charlotte-based, founder-owned, 200K+ subscribers. Famous for sub-10% attrition through service quality.


4. Failure modes — how home-security operators get this wrong

Chasing adds without measuring 90-day attrition. D2D shops book 1,000 accounts in July, lose 180 by October, and never see it because RMR reports lag. Always pair gross adds with trailing-12-month dealer-cohort attrition.

Ignoring rate compression. When new customers come in at $32 RMR but the book averages $48, every new add dilutes blended rate. Track *new-cohort RMR* separately from *book RMR*.

Treating CTI as marketing spend only. Real CTI includes equipment, labor, financing cost-of-funds, and sales commission. Most dealers underreport CTI by 20-30%, which makes the LTV/CTI ratio look better than it is.

Selling at low multiples because attrition isn't tracked cleanly. Buyers haircut multiples 5-10x when attrition methodology is suspect. Use the SDM standard: gross account attrition, trailing-12-months, no exclusions.


5. Reporting cadence — what to look at when

flowchart TD A[Daily: New Adds, Cancel Requests, CTI per Install] --> B[Weekly: Net New RMR, Attrition Trailing-13-Week, Attach Rate] B --> C[Monthly: Book RMR, Average Monitoring Rate, DIY/Pro Mix, LTV/CTI] C --> D[Quarterly: Account Multiple Mark-to-Market, Cohort Attrition by Vintage, Channel ROI] D --> E[Annual: Portfolio Valuation, Dealer-Quality Scorecard, Refinance/Sale Readiness] E --> F[Board Pack: RMR Growth + Attrition + Multiple = Enterprise Value]

Daily eyes on new adds and cancel queue. Weekly on net RMR. Monthly on the full nine. Quarterly mark-to-market the account multiple against current SDM transaction comps.


6. The 30/60/90 — implementing this scorecard

Days 1-30: Baseline. Pull 24 months of gross adds, cancels, and RMR from the central-station billing platform. Calculate trailing-12 attrition using the SDM gross method. Build a single dashboard showing all nine KPIs with industry benchmarks alongside.

Days 31-60: Cohort and Channel. Break attrition by vintage (90-day, 12-month, 24-month) and by acquisition channel (D2D, inbound, retail, DIY). Identify the worst-performing dealer or rep cohorts. Calculate true CTI including financing cost and recompute LTV/CTI by channel.

Days 61-90: Operating Cadence. Stand up daily/weekly/monthly/quarterly reporting rhythms. Set attrition target (sub-12% gross), cross-sell target (60%+ attach), and CTI ceiling. Mark the portfolio to a current transaction multiple and brief the board on enterprise-value sensitivity to each KPI move.


FAQ

Q: Why do home-security companies sell on RMR multiple instead of EBITDA? A: Because the asset is the recurring contract book. A 35x RMR multiple equals roughly 7-10x EBITDA for a well-run operator, but RMR is more reliably measurable across operators and captures growth value better.

Q: Is DIY going to fully replace pro-install? A: No — premium smart-home (Vivint, ADT+) and large-home installs still favor pro. But DIY will likely hit 55% of new US adds by 2028 (Parks Associates).

Q: What's a "good" attrition number? A: Sub-12% gross is good. Sub-10% is best-in-class (CPI, Guardian). Above 14% is a portfolio in decline.

Q: How fast can I move the account multiple? A: Two to four quarters. Cleaning up attrition methodology and pushing attrition down 200 bps typically moves the multiple 3-5 turns.


Sources

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