CHQ-DIM2(SCI) Dual Input Module with SCI Manufactured by Hochiki, this Hochiki CHQ-DIM2 (SCI) Dual Input Module With SCI is a Dual Input Module designed to interface to a variety of inputs such as door contacts, sprinkler flow/door switches and plant equipment. Also available as a DIN Rail mountable version; both models feature an integral short-circuit isolator. A back box is also available (CHQ-BACKBOX), which, when used in conjunction with the CHQ-DIM2(SCI), increases the IP rating to IP65. Product Details: Manufacturer: HochikiPart Number: CHQ-DIM2 (SCI) Key Features: Loop Powered 2 Independent Inputs for Monitoring of Volt Free Contacts Each Input can be Configured to Monitor either Normally Open or Normally Closed contacts DIN-Rail version available Both models feature an integral SCI Both models approved by LPCB Take a look at our range of Hochiki Addressable products as well as many others. If you have any questions, please get in touch: [email protected]