Best for First-Time AED Buyers

Zoll AED 3, Semi-Automatic

To purchase ths product log in or Apply for a grant today!
A confident choice for organizations new to AED ownershipEasy operation, dependable coaching and the core rescue components you need to get started.
  • Simple, responder-friendly operation
  • Adult electrode pads included
  • Long-life battery included
  • Manufacturer warranty included
Retail Price$4,224.00
Current Price$4,224.00
SKU: 8511-001101-01
Manufacturer Warranty
Secure Checkout
U.S.-Based Support
Not sure this is the right model?Talk with an AED specialist before you purchase.
Grant Pricing AppliedYour savings are shown upfront.
Manufacturer WarrantyManufacturer-backed coverage.
Expert SupportHelp before and after purchase.
Core Components IncludedBattery and adult pads included.
Designed to Remove Hesitation

Why Choose This AED?

The Lifeline AUTO emphasizes clarity, durability and low-complexity operation—exactly what many first-time AED owners need.

Simple Operation

Turn it on and follow the spoken and visual prompts—no complicated menus.

Fully Automatic

If a shock is required, the AED delivers it automatically after warning responders.

Long Battery Life

The included seven-year battery reduces near-term maintenance planning.

Rugged and Visible

Durable yellow housing, a large handle and high visibility support fast deployment.
Zoll AED 3, Semi-Automatic package
Core Setup Included
Everything Needed to Get Started

What’s Included?

Your AED package includes the primary components required for adult emergency response, clearly identified before purchase.
Zoll AED 3, Semi-AutomaticFully automatic defibrillator
Battery IncludedLong-life power supply
Adult Electrode PadsOne ready-to-use set
User ManualOperation and maintenance guide
Quick Use CardAt-a-glance rescue guidance
Manufacturer WarrantyManufacturer-backed coverage
A Flexible Fit for Community Spaces

Perfect For

This model is a strong fit for organizations that want clear operation, long battery life and a rugged,
easy-to-find AED.

Churches

Schools

Offices

Medical Practices

Public Facilities

Community Groups

Buying your first AED?

You do not need to become a product expert. We can help you compare operation style, battery life, pediatric capability, placement and ongoing maintenance.
Built for a Calm, Clear Rescue

Features That Matter in an Emergency

The page translates manufacturer features into the practical benefits a first-time AED buyer needs to understand.
Zoll AED 3, Semi-Automatic controls
01

Turn It On. The AED Handles the Rest.

The Lifeline AUTO analyzes the heart rhythm and, if required, delivers a shock automatically after clear stand-back instructions.
Reduces the number of decisions during a rescue
Clear voice prompts support a first-time responder
Progress lights reinforce each step visually
Defibtech long-life replacement battery
02

Long-Life Power, Simpler Planning

The included seven-year battery helps reduce near-term replacement needs and supports up to 300 shocks or about 16 hours of continuous operation.
Seven-year standby life
Status indicator helps confirm readiness
Replacement requires no special programming
Rugged visible Zoll AED 3, Semi-Automatic
03

Easy to Find, Carry and Deploy

High-visibility yellow housing, a large gloved-hand-friendly handle and rubberized surfaces support quick retrieval and a secure grip.
Durable construction for real facilities
Tested for shock and vibration
Compact, integrated design with no lid to open
Plan Beyond the Initial Purchase

Replacement Parts & Recommended Accessories

Make maintenance and placement clear now, so your organization knows what may need replacement and what completes the AED station.
Find the Right Fit for Your Organization

Compare This AED With Similar Models

See how this AED compares in operation, battery life, rescue guidance, and grant eligibility—so you can choose confidently without sorting through technical product pages
Model
Shock Operation
Fully automatic
Semi-automatic
Semi-automatic
Battery Option
5 years
See product details
4 years
Visual Coaching
Voice prompts
Voice prompts
See product details
Best For
First-time buyers wanting automatic operation
Organizations preferring a shock button
Organizations preferring a shock button
Grant Pricing
Available
Available
Available
Swipe or scroll horizontally to compare every model.
Product Details at a Glance

Technical Specification

Review the key operating, maintenance, durability, and warranty details you need to confirm this AED is right for your organization.
Operation
Fully automatic shock delivery
Battery
5-year standby battery
Electrode Pads
pediatric capability available separately
Readiness Check
Automatic self-tests with active visual status indicator
Coaching
Calm voice prompts
Durability
Designed to resist dust and water ingress
Weight
6 lbs
SKU
8511-001101-01
Zoll
Manufacturer Description

Zoll AED 3, Semi-Automatic

The ZOLL AED 3 defibrillator leads the way with Real CPR Help technology, which provides real-time feedback to guide rescuers in delivering high-quality CPR. The innovative, intuitive design and enhanced features of ZOLL AED 3 give unexpected heroes both the confidence and the knowledge needed to treat sudden cardiac arrest (SCA).
Enhanced Real CPR Help
Read the Full Manufacturer Description

The ZOLL AED 3 defibrillator leads the way with Real CPR Help technology, which provides real-time feedback to guide rescuers in delivering high-quality CPR. The innovative, intuitive design and enhanced features of ZOLL AED 3 give unexpected heroes both the confidence and the knowledge needed to treat sudden cardiac arrest (SCA).

Enhanced Real CPR Help

Proven Real CPR Help technology helps rescuers deliver high-quality CPR. ZOLL AED 3 has a full-color display with vivid rescue images, a CPR cycle timer, and a large color bar gauge that shows CPR compression depth.

RapidShock Analysis

RapidShock™ analysis enables the industry’s shortest rhythm analysis and allows ZOLL AED 3 to deliver a shock, if needed, in as little as 5 seconds. Minimizing pause time allows for more continuous lifesaving CPR, improves CPR quality, and can improve patient outcomes from sudden cardiac arrest.*

Integrated Pediatric Rescue

The universal design of the CPR Uni-padz® electrodes gives rescuers a single solution for both adult and pediatric victims of SCA. To treat a child, use the same set of pads and simply activate child mode.

WiFi-connected

Cloud connectivity can enable automatic reporting of device status, giving you confidence your AED is ready in an emergency. WiFi also provides the ability to quickly access and transmit cardiac arrest event data to medical professionals.

Touchscreen Display

In addition to displaying integrated, real-time CPR feedback, the ZOLL AED 3 screen also includes one-of-a-kind intuitive touchscreen capabilities. The touchscreen allows quick access to AED information and enables configuration without the need for additional external devices or software.

Product Features

  • Enhanced Real CPR Help technology provides real-time CPR feedback on the rate and depth of chest compressions
  • Text and voice prompts provide visual and audible feedback to the rescuer on CPR quality
  • High-resolution LCD touchscreen display with vivid rescue images provides visual guidance to responders
  • A CPR cycle timer and a large color bar gauge show CPR compression depth
  • Universal one-piece CPR Uni-padz electrodes feature a 5-year shelf life
  • RapidShock analysis technology minimizes pre-shock pause time
  • Built-in WiFi connectivity can automatically report device readiness and offer fast access to clinical event data, including CPR performance data
  • Integrated pediatric rescue: CPR Uni-padz and child-mode selection softkey offers one solution to treat both adults and children
  • Built to withstand extreme temperatures and altitude, vibration, and shock
  • Rugged design features an IP (ingress protection) rating of IP55 for dust and water
  • 5-year smart battery can report its power status
  • Post-event support via RescueNet Event Summary
  • Comprehensive automatic self-tests ensure device readiness
  • Semi-automatic and fully automatic configuration
  • Export clinical data, update device software, or clone/upload configuration through the USB port

Includes:

  • AED device (8-yr warranty)
  • CPR Uni-padz III Adult/Pediatric Electrodes (5-yrs shelf-life)
  • Non-Rechargeable Lithium Battery (5-yrs shelf-life)

NOTE: AED warranty has a standard Warranty of 6-year Standard Warranty, and additional 2-years with Registration upon purchase. 

Helpful Answers for AED Owners

What to Know Before You Buy

Get clear answers about setup, operation, replacement parts, pediatric use, training,
and ongoing AED readiness.
Does this AED arrive ready to use?
The AED includes the unit, a 5-year battery and adult electrode pads. Follow the manufacturer’s setup instructions, confirm the ready indicator and place the AED in an accessible location.
How does the rescuer deliver the shock?
This is a semi-automatic AED. If a shock is advised, the AED instructs the responder to stand clear and press the illuminated shock button.
When will the pads need replacement?
Replace the pads after any use or before their printed expiration date. Keep a record of the expiration date as part of your regular AED readiness checks.
When does the 5-year battery need replacement?
The included battery has a 5-year standby life under the manufacturer’s specified conditions. Replace it when the AED indicates replacement is needed or before the stated lifecycle ends.
Can this AED be used for children?
Pediatric capability may require compatible pediatric pads, a pediatric key or another model-specific accessory. Confirm the correct pediatric option for this exact AED before ordering.
Do we need CPR/AED training?
Training is strongly recommended, and local requirements can vary. AEDGrant can help your organization understand the available CPR and AED training resources.
Is a cabinet included?
A cabinet is not normally included unless it is specifically listed in the product package. Cabinets, wall signs and rescue kits can be selected separately to fit your facility.
Can someone help us compare models?
Yes. Contact our AED specialists or call 1 (866) 526-0233. We can help compare operation style, battery life, coaching features and compatible accessories.

The ZOLL AED 3 defibrillator leads the way with Real CPR Help technology, which provides real-time feedback to guide rescuers in delivering high-quality CPR. The innovative, intuitive design and enhanced features of ZOLL AED 3 give unexpected heroes both the confidence and the knowledge needed to treat sudden cardiac arrest (SCA).

Enhanced Real CPR Help

Proven Real CPR Help technology helps rescuers deliver high-quality CPR. ZOLL AED 3 has a full-color display with vivid rescue images, a CPR cycle timer, and a large color bar gauge that shows CPR compression depth.

RapidShock Analysis

RapidShock™ analysis enables the industry’s shortest rhythm analysis and allows ZOLL AED 3 to deliver a shock, if needed, in as little as 5 seconds. Minimizing pause time allows for more continuous lifesaving CPR, improves CPR quality, and can improve patient outcomes from sudden cardiac arrest.*

Integrated Pediatric Rescue

The universal design of the CPR Uni-padz® electrodes gives rescuers a single solution for both adult and pediatric victims of SCA. To treat a child, use the same set of pads and simply activate child mode.

WiFi-connected

Cloud connectivity can enable automatic reporting of device status, giving you confidence your AED is ready in an emergency. WiFi also provides the ability to quickly access and transmit cardiac arrest event data to medical professionals.

Touchscreen Display

In addition to displaying integrated, real-time CPR feedback, the ZOLL AED 3 screen also includes one-of-a-kind intuitive touchscreen capabilities. The touchscreen allows quick access to AED information and enables configuration without the need for additional external devices or software.

Product Features

  • Enhanced Real CPR Help technology provides real-time CPR feedback on the rate and depth of chest compressions
  • Text and voice prompts provide visual and audible feedback to the rescuer on CPR quality
  • High-resolution LCD touchscreen display with vivid rescue images provides visual guidance to responders
  • A CPR cycle timer and a large color bar gauge show CPR compression depth
  • Universal one-piece CPR Uni-padz electrodes feature a 5-year shelf life
  • RapidShock analysis technology minimizes pre-shock pause time
  • Built-in WiFi connectivity can automatically report device readiness and offer fast access to clinical event data, including CPR performance data
  • Integrated pediatric rescue: CPR Uni-padz and child-mode selection softkey offers one solution to treat both adults and children
  • Built to withstand extreme temperatures and altitude, vibration, and shock
  • Rugged design features an IP (ingress protection) rating of IP55 for dust and water
  • 5-year smart battery can report its power status
  • Post-event support via RescueNet Event Summary
  • Comprehensive automatic self-tests ensure device readiness
  • Semi-automatic and fully automatic configuration
  • Export clinical data, update device software, or clone/upload configuration through the USB port

Includes:

  • AED device (8-yr warranty)
  • CPR Uni-padz III Adult/Pediatric Electrodes (5-yrs shelf-life)
  • Non-Rechargeable Lithium Battery (5-yrs shelf-life)

NOTE: AED warranty has a standard Warranty of 6-year Standard Warranty, and additional 2-years with Registration upon purchase. 

Attributes Value
Weight 6 lbs

Related Products

Still Deciding Which AED Is Right?

We’ll help you compare models, understand maintenance and choose the accessories your facility actually needs.