Velleman HAA27 Reed Switch For Alarm

Description

This lightweight magnetic contact increases the safety in your home and detects unauthorized access like opening windows or doors from a robust white ABS housing. With a quick response time and stable switching, it immediately signals potential intruders. This device boasts an impressive lifespan of 1,000,000 cycles at 12 VDC. Additionally, it offers installation flexibility, attachable with screws or double-sided adhesive tape. It's equipped with both NO and NC switching options, compatible with many alarm systems. Thanks to its wide temperature range (-20 to 65 °C), it's suitable for various environments. This combination of features makes it a reliable choice for any home.