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Alarm.com Dry Contact Sensor (ADC-S40-DC) - Data Sheet

Overview

Dry Contact Sensors monitor normally open or normally closed circuits and trigger alerts when they change state. These inexpensive devices can provide immediate alerts about big problems, like when your HVAC system stops working. The Dry Contact Sensor has countless applications including monitoring float switches, sump pumps, boiler and furnace lockouts, and equipment alarm circuits.

Features

  • Monitor any normally open or normally closed circuit (NO/NC)
  • Monitor any 24 V circuit
  • Triggers alert on circuit change of state (from open to closed or closed to open)
  • Configurable switches
  • Instant alerts
  • Easy to install
  • Battery powered
  • Long battery life

In the Box

  • ADC-S40-DC Dry Contact Sensor
  • CR123 battery
  • Mounting bracket
  • Installation guide
  • Screw (x2)
  • Cable tie
Alarm.com Dry Contact Sensor (ADC-S40-DC)

Specifications

Battery power 5+ years
Size with bracket 2.16 x 2.16 x 1.27” (55 x 55 x 32.3 mm)
Size without bracket 2.16 x 2.16 x 1.19” (55 x 55 x 30.3 mm)
Communication Z-Wave SmartStart, Z-Wave S2 Authenticated/Unauthenticated
FCC ID 2AC3T-B36S40DCRA
IC 12323A-B36S40DCRA
Operating temperature range 14°F to 158°F (-10°C to 70°C)
Use Indoor

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