Uxcell 50 Pcs 13.56MHz UID Writable Rewritable Smart Key Fobs for Access, Black

<div class="div-os-obd"></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">These smart IC key fobs are great for a wide range of access control systems, including building entry, elevators, attendance tracking, parking lots and apartment access, making them great for creating new or replacement key fobs for your security needs.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong style="background-color: rgb(255, 255, 255);">Advantage:</strong></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">Crafted from good-quality and high-temperature resistant ABS material, these rewritable key fobs are waterproof, drop-proof and durable for long service life.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">The access control key tags' rewritable function allows multiple writing and erasing, which can be erased and written more than 100,000 times. Each smart card keychain comes with a key ring, which is convenient for hanging on keys or backpacks, making it easy to carry and not easy to lose.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong style="background-color: rgb(255, 255, 255);">Instruction:</strong></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">To use these writable smart tags, simply program them with your compatible access control system. Multiple colors are available for easy identification of different access cards.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong style="background-color: rgb(255, 255, 255);">Note:</strong></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">Please check the dimensions before purchasing and verify that these smart cards are suitable for your specific entry access control system.</span></p></div><div class="div-os-obd"></div>

• Working Frequency: 13.56MHz
• Sensing Distance: 3 to 10 cm (1.2 to 4 inch)
• Total Size: 41 x 32 x 3.8mm / 1.61 x 1.26 x 0.15 inch(L*W*T)
• Color: Black
• Packing List: 50Pcs x UID Key Fobs