HID Sentry tags are compact, low-profile RFID tags designed for exceptional durability and performance, even in harsh environments. IP68 rated for protection against water and dust, HID Sentry tags are also built to resist impacts, vibrations, extreme temperatures, and chemicals. Built on a printed circuit board platform with a rugged fiber-reinforced core, these tags offer reliable read range and cost-effectiveness—making them a versatile solution for demanding RFID applications. The Sentry Duo features a read range of 5 m (18 ft) and comes standard with a slot intended for zip-ties, making tagging small assets convenient and easy.
View Data SheetNeed help selecting the right tag? Check out our tag guide.
As one of the most versatile tags in the Sentry family, the Sentry Duo offers flexible mounting options—adhesive backing or a zip-tie slot—making it ideal for tracking both metal and non-metal assets.
View Comparison Guide| Product Type: | Tag |
|---|---|
| Air Interface Protocol: | EPCglobal UHF Class 1 Gen 2 (ISO 18000-6C) |
| Operating Frequency: | FCC (902-928 MHz), ETSI (865-868 MHz) |
| IC Type: | Impinj M750 |
| Memory: | EPC 96 bits, User 32 bits, TID 96 bits |
| EPC Memory Content: | Not Guaranteed Unique |
| Max Read Distance: | Up to 5 m (18 ft) |
| Applicable Surface Materials: | Any Surfaces |
| Tag Form Factor: | Hard Tag |
| Tag Materials: | PCB |
| Attachment Method: | Adhesive Sticker, Slot for Zip-Tie |
| Dimensions: | 36.3 x 10.9 x 2.8 mm (1.43 x 0.43 x 0.11 in) |
| Weight: | 2 g |
| Operating Temperature: | -50° to +85°C (-58° to +185°F) |
| Maximum Temperature Exposure: | -50° to +185°C (-58° to +365°F) |
