Personal Alarm Pricing
Analysis of 6,779 personal alarm listings to determine market value based on sound rating and features.
What you'll usually pay
💡 Buying used saves about 13% here.
👉 In short easy summary
The best value is found in 130 dB models, which are 10% below the market median. High-decibel 135 dB units command a significant premium of 69%.
💚 Best value for your money
Price by operating sound rating
Why? Prices scale with volume, ranging from 15.27 for 120 dB to 29.15 for 135 dB.
Price by features
Why? Basic attachments like lanyards are cheaper (15) compared to USB chargers (19.95).
🛒 Some on sale right now
Common questions
What is the typical price for a new personal alarm?
The median price for new units is 17.99.
Do higher decibel ratings increase the price?
Yes, 135 dB alarms have a median price of 29.15, which is 69% above the market median.
Are there cheaper options for basic attachments?
Alarms with lanyards are among the most affordable with a median price of 15.
How we got these numbers
Worked out from 200 live eBay listings (price range $9–$60, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 26, 2026.