【58KHZ AM Security Tags】AM ( Acousto-magnetic) technology is adopted, which has the advantages of sensitive induction. When the goods with security tags pass 58Khz EAS system door, the receiver of the EAS system installed will quickly send an alarm signal. | 【Frequent Locking & Unlocking】The lock cylinder is spring self-locker with stronger pulling force, which can ensure that the pin is stuck more tightly so that it is not easy to fall. The principle of self-locking device is cleverly used to make the locking firmer and the unlocking easier, which greatly facilitates the tag installation process. | 【Exquisite Workmanship】The tag is made of ABS material,built-in thick induction coil and galvanized lock can better protect the inside of the tag from corrosion and damage. | 【Flexible Usage】There are 200 lanyards in the package, which can be connected with security tags. When it needs to be used for some commodities that are not suitable for flat needles installation, the lanyards can be linked with the tags to achieve the purpose | 【Wide Application】The performance of the tag is reliable and can be reused. It is widely used in most supermarkets and shopping malls, and is suitable for clothing, shoes and hats, sporting goods, shoes, bags and other commodities.

【High Performance】 Single mode duplex 10 Gigabit SFP+ transceiver, supports up to 10km fiber length connection and 0~70℃ operating temperature. | 【Widely Compatible】 The SFP+ transceiver are widely compatible with Cisco products(Cisco 3000 &6000 series router are not supported) and Netgear, MikroTik, Ubiquity, DLink etc., ( Not recommended for HP, Juniper and Aruba products). The fiber module also works well with switch, router, media converter and more 10G SFP+ optic ports | 【High Quality】 The shell adopts high density and heat-resistant insulation zinc alloy, high performance chipset, which makes the product more stable and efficient transmission, and low power consumption. More than 1000k+ pcs SFP are already deploy in global market | 【100% Aging Testing】The gold finger of SFP+ module are carefully examined to reach the perfect combination of circuit assembly precision. All SFP are 100% aging testing after assembling to ensure that all sold modules are stable and high reliability | 【Fast & Convenient Connection】 The SFP+ module support hot swappable, which just need plug and play for fast connection with LC-LC Single-mode fiber path.