


Infant/Child Key (FRx AED) (989803139311)
Rugged Philips FRx readiness support for demanding workplace, outdoor, and public-access environments.
Compatibility at a glance
Philips FRx
HeartSafe can confirm fitment, replacement timing, and program-ready setup before purchase.
Compatible models
Philips HeartStart FRx
Brand family
Philips
Replacement timing
Reference and planning guidance
Install environment
Workplace, public-access, and program deployment
Best for
Compatible AED accessories
Construction sites
Industrial facilities
Outdoor venues
Warehouses / manufacturing
Public-access workplaces
What’s included
What this accessory supports
AED device
Battery
Pads or electrode set
Quick setup guide
Owner’s manual
Maintenance/reference materials
Why choose this FRx
Decision points at a glance
Rugged IP55 protection
Built for tougher AED environments where dust and moisture are part of the placement plan.
Wide temperature range
A stronger fit for sites that are not as controlled as a front office or lobby.
Clear voice prompts
Responder guidance stays simple when the scene is stressful.
Infant/Child Key compatible
Add the pediatric response option without keeping a separate pad cartridge path.
Fast shock delivery
Designed to help responders move through the rescue sequence without unnecessary complexity.
8-year warranty
HeartSafe EMS can help keep warranty, accessories, and replacement timing visible after deployment.
Specs and questions
Scan the details without the long spec sheet
Device details
Infant/Child Key (FRx AED) – Instant Pediatric Mode
The Infant/Child Key (989803139311) is a simple, effective solution that allows the Philips HeartStart FRx AED to instantly switch to pediatric mode. This unique key enables the same pads to be used for both adults and children, eliminating the need for separate pediatric pads.
Key Features:
- Instant pediatric mode – simply insert key into FRx AED
- Use same pads – no need for separate pediatric pads
- Automatic adjustment – AED adjusts shock strength and CPR instructions
- Easy to use – no training required
- Compact design – stores easily with AED
How It Works:
- For adults: Use FRx AED normally without key
- For children: Insert Infant/Child Key into designated slot
- Automatic adjustment: AED reduces shock energy and provides pediatric CPR guidance
- Same pads: Use standard SMART Pads II for both adults and children
Technical Specifications:
- Model Number: 989803139311
- Compatible with: Philips HeartStart FRx AED only
- Patient age: Children less than 8 years or weighing less than 25 kg (55 lbs)
- Shock energy: Reduces to pediatric levels when key is inserted
- Weight: 0.05 kg
Why Choose Infant/Child Key?
- Cost-effective: No need to purchase separate pediatric pads
- Always ready: One set of pads works for all ages
- Simple operation: Insert key for pediatric mode
- Space-saving: Compact key stores with AED
Ideal For:
- Schools and daycare facilities
- Pediatric clinics and healthcare
- Family recreation centers
- Any location serving children
Instant pediatric mode for FRx AED. Use same pads for adults and children. Simple, cost-effective solution.
Environmental protection
Choose FRx for rugged, outdoor, construction, industrial, warehouse, and higher-moisture environments where the AED needs a tougher placement plan.
Performance
Use the product documentation for model-specific performance details. HeartSafe EMS can help match the AED family, accessories, and training path to your environment.
Compliance and standards
Public product pages show customer-facing AED support only. Private customer records and operational details are not shown.
Accessories
Complete the setup with compatible pads, battery, pediatric option where applicable, carry/storage, wall mount or cabinet, signage, and bundle options.
FRx vs OnSite
Choose by environment
Choose FRx
For rugged, outdoor, construction, industrial, warehouse, or demanding sites.
Choose OnSite
For indoor offices, controlled environments, and simpler public-access programs.
HeartSafe EMS support
What HeartSafe EMS adds after purchase
HeartSafe EMS helps align the AED, accessories, setup, training, and optional HeartTrak readiness follow-up so the program is easier to keep ready.
- AED setup guidance
- Pads and battery readiness guidance
- Training options for your team
- Optional HeartTrak readiness follow-up
- Invoice, e-transfer, and purchase order support
- Canada-wide support
Ordering for a workplace, school, facility, or organization?
Add your company name at checkout so HeartSafe EMS can support future AED readiness and follow-up.
Need invoice payment, e-transfer, or purchase order support? zacharyburke@heartsafe.ca
Complete your setup
What else do I need for this FRx setup?
Keep FRx pads, the shared Philips battery, Infant/Child Key, carry setup, and rugged AED ready-kit path together.
Keep dated consumables visible before expiry or after use.
Replacement battery Philips FRx BatteryPlan service-life replacements before they become an urgent gap.
Storage / visibility Infant/Child KeyAdd the pediatric response option where children may be present.
Bundle option FRx Construction AED Ready KitUse the bundle path for rugged workplace deployment.
FAQ
Common buying questions
Is this AED suitable for outdoor or construction environments?
FRx is the stronger Philips choice for rugged, outdoor, construction, industrial, warehouse, and demanding public-access environments.
What replacement items will I need later?
Most AED programs need pads or electrodes, battery planning, and compatible storage or visibility items over time. Use the complete setup section to stay inside the right family path.
Can HeartSafe EMS help with setup?
Yes. HeartSafe EMS can help with AED setup guidance, compatible accessories, training options, and readiness follow-up planning.
Can this be connected to HeartTrak follow-up?
Optional HeartTrak follow-up can help customers keep pads, batteries, and inspections visible after purchase. No customer data is shown on this public product page.
Do you support invoice or purchase order payment?
Yes. HeartSafe EMS can support invoice, e-transfer, and purchase order requests. Contact zacharyburke@heartsafe.ca.

