Available from specialist distributor Switchtec, Hongfa’s HF41F follows the trend for ultra slim relays, and when fitted to a panel offers users a very high level of flexibility due to its compact ...

Bosch Security Systems is introducing two new devices to its 420 Interface Module Series for use with the latest and improved version of the company’s well-known Local Security Network (LSN) bus for ...

When it comes to electronics, it seems like a relay is such a simple device – yet, it is able to interface some pretty elaborate high-end systems with a fire alarm system. Working with relays is an ...

4-way. A general purpose relay interface module. Read more Contact manufacturer Contact manufacturer Datasheet Datasheet Make Honeywell Security Manufacturer Honeywell Category Intruder Alarms> ...

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...

Higher amperage relay output modules and an 8-point input simulator module are now available from AutomationDirect for the Click series stackable micro brick PLCs. The Click C0-04TRS-10 ($54.00) is a ...