Helmer Scientific 500608-1 100-240V Remote Alarm for Refrigerators & Freezers

Details

RA4 Remote alarm, for field installation. Extend alarms for up to 4 devices or zones to remote locations in your facility.

Features:

  • Operational at distances up to 3000 feet
  • Audible and visual signals indicate an alarm condition
  • Countertop, wall or cabinet mountable
  • Alarm can be silenced for 30 minutes with audible ring-back
  • Compatible with devices featuring dry contact connections
  • Adjustable audible alarm volume
  • AC powered with non-rechargeable battery back-up
  • Low battery indicator
  • Each zone independently monitors a normally closed or normally open loop (user selectable)
  • Can be connected to a central alarm system
  • Certified to applicable UL and CSA standards by a NRTL
In stock
SKU
CESS-863695-00001
MPN
500608-1
Features include: Low battery indicator, countertop, adjustable audible alarm volume, operational at distances up to 3000 feet.
$1,874.65
Specifications
DiscontinuedNo
Additional Specifications:
  • Product Type: Remote Alarm
  • Dimensions: 8.25" (L) x 2.75" (W) x 5.75" (H)
  • Electrical: 100-240V 50/60Hz
  • Capacity: Four Devices or Zones
  • Wiring: Two-Conductor, 22-Gauge (Not Supplied)
  • Weight: 3 lbs
Unit of Measure (UOM)Each
© 2025 CME Corp — Delivering a Better Experience