Physical: Metal Body With Rubber Shell Outside ? Frequency: 125 khz ? Humidity: 10 % to 90 % Non-Condensing ? Battery: 3.7 V Rechargeable Battery 1150 Maa ? Card Detection: Auto Induction Card Reading ? Communication: Pogo Pin Connection Cable ? Dimensions: 148 mm X 47 mm X 30 mm ? Weight: 243 G ? Memory: 4mb Flash Rom ? Battery Life: 6000 Pieces Records ? Reading Distance: 3cm-5 Cm ? Led Specification: Irradiate Distance 5-6m ? Temperature: -40 C to + 85 C Guard tour device software link : https://www.jwm-rfid.com/download/?srsltid=AfmBOooqE3XXioHL_L54QEGcDKkQZe3t2imxVcHGpzoU_Gw0Ozj5NPwJ Includes - One Guard Tour System (WM-5000V4s) & Software with 1 year remote support. 

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