Defibtech has ended the Lifeline ARM automated chest compression system (RCF-A1000EN). Its End-of-Life notice of July 10, 2025 set August 30, 2025 as the last U.S. order date and December 30, 2025 as the last shipment date, and it says ARM-only accessories, including the replacement frame, are no longer made. MyAED no longer sells the ARM or its frame.
If You Already Own a Lifeline ARM
For service, batteries or software on a unit you already have, contact Defibtech directly. Before you plan a program around an ARM for years to come, ask Defibtech how long it will support the unit.
What We Sell Instead
We do not sell another mechanical CPR device. What we do sell is CPR feedback on the AED itself, which tells rescuers when manual compressions are too shallow or too slow.
ZOLL AED Pro
For EMS and other professional crews. It shows the ECG and has a manual mode. With CPR-D-padz or CPR Stat-padz sensor pads, it shows a depth gauge, sets the pace with a metronome and says PUSH HARDER when compressions stay under 2 inches. The battery and pads are sold separately, and the feedback needs those sensor pads.
ZOLL AED 3 BLS
The version of the ZOLL AED 3 made for professional responders. It can show the ECG and a CPR Dashboard with compression depth and rate, read by a sensor in its pads.
ZOLL CPR Stat-padz HVP
ZOLL multi-function pads with a CPR sensor, for the ZOLL AED Pro's depth and pace feedback.
The Honest Limit
Feedback helps people push well, but it does not take over compressions the way a mechanical device does. On a long resuscitation or transport, plan to switch compressors about every 2 minutes so depth does not fade with fatigue.
