These tags are built using the latest 4G LTE Cat 1bis  and 2G cellular (mobile) technology and housed in an ultra rugged case (IP68 & IK06 rated)

- A set of AA batteries (Energizer Lithium)

thanks to the good grip and spring operation

The PERDIX Automatic Feeder Guard cage measures 245mm across and 115mm high

Ansmann Powerline 8 AA/AAA Battery Charger Other Spring Traps These tags are built usingThe Ansmann Powerline 8 can charge up to 8 x AA or AAA 1. 5V batteries simultaneously. Ideal for charging rechargeable batteries used in trail cameras and camera traps. Can be used worldwide so ideal for use in the lab and at a foreign study site. There is also a 5. 0 V side mounted port to recharge standard USB devices. 3 year warranty. Click here for the Instruction Data Sheet.