LiftMaster Heat Detector 135F/57C Temperature | LIF-LMTH-135 liftmaster k20-1100 This essential component provides a

This essential component provides a centralized point for electrical terminations

11–14 VDC input

LiftMaster 041A8071 myQ Power Supply Kit

Note: Single unit only

Doorking Switch Push Button Red Lighted

LiftMaster Heat Detector 135F/57C Temperature | LIF-LMTH-135 liftmaster k20-1100 This essential component provides aLiftMaster Heat Detector 135F 57C Temperature LIF LMTH 135 White 2 Wire Heat Detector, with Alarm Temperature Markings of 135F (57C) Technical Specifications Maximum Installation Temperature: 100F (38C) Operating Humidity Range: 5% to 95% RH non condensing Alarm Temperature: 135F (57C) Operating Voltage Contact Ratings: 6 125VAC 3A 6 28VDC 1A 125VDC 0. 3A 250VDC 0. 1A Input Terminals: 14 22 AWG Dimensions with Mounting Bracket Diameter: 4. 57in. (11.