Get consistent & accurate readings with these proximity RFID badges. Durable & reusable, you can reassign them when employees leave your workforce, which helps keep your badge replacement costs down. Write-on labels help you return lost or misplaced badges to the correct employees, or reissue badges with new names to accommodate personnel change & growth. Clock / Recorder Compatibility: Lathem Time CT70, CT72, PC50, PC60, PC600; Number of Employees: 15.