Non-rechargeable Patrolwand(short) (1000)
Designed by microcomputer,the wand is used for collecting the geogrophic information of patrol-points adn the ID information of patrollers.
2.Covered by stainless steel shell,it is waterproof,shockproof,antimagnetic,anti-disassemble, and durable.
3... - Update: 2007-09-07