Catalog > Consumer Electronics > Security & Alarms > Alarms > Alert Systems Catalog > Consumer Electronics > Security & Alarms > DSC Alarms Neo Wireless Door Contact Neo / Wireless Door Contact DSC Neo Powerseries Door/Window Contact - White, 433MHZ Part No: DSC 22PG4945 Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features PowerG TechnologyLong batery lifeFrequency hopping to protect against signal blockingLong range - up to 2km line of sightSelectable operation of auxiliary input as NO, NC or EOL supervisionVisible link quality indicator shown on deviceCase and wall tamper