2GIG DW10-345 Thin Door / Window Sensor, 3/4" Profile, 345 MHz, Dual Zone

Secure narrow frames and constrained openings without sacrificing performance. The 2GIG DW10-345 Thin Door/Window Contact Sensor is a purpose-built magnetic contact transmitter for professional security and surveillance installers who need discreet, reliable intrusion detection. Its ultra-thin 3/4" profile makes it ideal for sliding windows, slim jambs and cabinets, while supervised 345 MHz wireless communication provides ongoing monitoring with tamper and low-battery reporting. The DW10-345 supports dual-zone protection—an internal reed switch actuated by the included rare-earth magnet plus an external normally-closed dry contact—so a single sensor can monitor two separate points and reduce overall equipment and installation time. Powered by a CR2032 lithium cell with up to 5 years of life and ETL-listed to UL burglary standards, this magnetic contact delivers professional-grade reliability and lower lifetime service costs. Compatible with all 2GIG alarm panels and many other 345 MHz systems, it’s an efficient choice for residential and light commercial security projects. Add the DW10-345 to your next installation for durable, low-profile door and window monitoring.

• Discreet, low-profile mounting: 3/4" thin housing fits narrow door jambs and sliding windows for unobtrusive security monitoring
• Dual-zone capability: Internal magnetic reed plus external dry contact lets one device protect two independent zones, lowering hardware and labor costs
• Reliable supervised wireless: 345 MHz communication with tamper and low-battery alerts ensures continuous intrusion detection and remote monitoring confidence
• Long-life operation: Single CR2032 battery provides up to 5 years of maintenance-free service, reducing site visits and TCO
• Code-compliant performance: ETL-listed to UL burglary standards for professional installations and broad 2GIG/Honeywell compatibility