F220-135

Technology partner: V265 Bosch Security Systems
SKU F220-135-265
RATE OF RISE HEAT DTR

Features:

  • 50 ft (15.2 m) maximum spacing between detectors
  • Two-wire or four-wire bases
  • Visible identification of model: F220135 = no ring, F220135F = gray ring, F220190F = black ring