Product details
Philips FRX Infant/Child Key 989803139311
Philips HeartStart FRx AED Infant/Child Key is specifically designed for use with the Philips HeartStart FRx AED and Philips HeartStart FRx AED SMART Pads II. Simply insert the Infant/Child Key into the Philips HeartStart FRx AED to signal to the device that you are tre
Philips device-family reference
- Device family: HeartStart FRx
- Treatment pads: SMART Pads II cartridge 989803139261
- Pediatric treatment: Use FRx Infant/Child Key 989803139311 with SMART Pads II
- Battery: Long-life M5070A (OnSite/FRx) battery
- Guidance: Voice instructions, CPR prompts and metronome
- Environmental protection: IP55 for FRx AED; confirm device labeling
These specifications describe the AED family. Confirm the exact item, firmware and accessory labeling before use.
Product details
Philips HeartStart FRx AED Infant/Child Key is specifically designed for use with the Philips HeartStart FRx AED and Philips HeartStart FRx AED SMART Pads II. Simply insert the Infant/Child Key into the Philips HeartStart FRx AED to signal to the device that you are treating an infant or child.
The AED then adjusts to provide instructions specific to treating infants/children. Other AED’s use separate pediatric pads for use on children, meaning you will have to regularly replace them just like the adult pads; the Philips HeartStart FRx AED saves you time and money by using a “key” that when inserted into the device converts the device into a pediatric defibrillator. The key can be used over and over again | No need for replacements | Key is specifically designed for use with the Philips HeartStart FRx | Saves you time and money by using a “key”
Philips FRx Infant/Child Key – Model 989803139311
The Philips FRx Infant/Child Key is an essential accessory for the HeartStart FRx AED, enabling it to safely treat infants and children under 8 years old or weighing less than 55 lbs (25 kg). This compact, reusable key adjusts the device's settings to deliver appropriate defibrillation energy and provides tailored voice and visual instructions for pediatric patients.
Key Features:
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Automatic Adjustment: Upon insertion, the FRx AED announces “Infant/Child Mode,” reduces shock energy to 50 joules, and offers age-specific CPR coaching.
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Reusable Design: Unlike single-use pediatric pads, the Infant/Child Key can be used repeatedly without expiration, making it a cost-effective solution for pediatric care.
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Visual Guidance: Graphics on the key indicate proper pad placement for infants and children, ensuring correct application during emergencies.
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Compatibility: Designed exclusively for the Philips HeartStart FRx AED, the key works seamlessly with the SMART Pads II, which are suitable for both adult and pediatric patients.
Specifications:
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Model Number: 989803139311
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Dimensions: 6.3 in x 2.4 in x 0.2 in (16 cm x 6 cm x 0.5 cm)
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Weight: Approximately 0.1 lbs (45 g)
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Warranty: 1-year limited warranty
Ideal For:
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Schools and Educational Institutions: Equip staff and students with the knowledge and tools to respond to pediatric emergencies.
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Healthcare Providers: Ensure readiness for treating pediatric patients in various healthcare settings.
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Public Facilities and Workplaces: Provide comprehensive emergency response capabilities for all age groups.
Note: The Infant/Child Key is intended for training and emergency use with the HeartStart FRx AED and should be used in conjunction with the appropriate SMART Pads II.

Compatibility and item selection
- Use only parts identified for the FRX AED family.
- Check the owner’s manual and device label when replacing pads, batteries or keys.
Manufacturer manuals & learning resources
Philips FRx official specifications & documentationOpen Philips resource ↗Philips FRx video tutorials & manualsOpen Philips resource ↗Videos already associated with this product
Compatible parts & useful accessories
These are model-family references or related equipment. Each accessory is sold separately unless the product listing expressly states it is included.

















FRx SMART Pads IIEMRN SKU 989803139261 · View item ↗
OnSite/FRx batteryEMRN SKU See product options · View item ↗
FRx carrying caseEMRN SKU 989803139251 · View item ↗
FRx training padsEMRN SKU 989803139271 · View item ↗