Light and compact lighting type patrol stick

 Compact, economical and easy to use; reading success, a sound and light show; data storage is full when prompts; metal shell, waterproof, anti-vibration and anti-low-temperature design; USB data cable direct download, save costs; safe and reliable, 100 years of data retention after power is not lost; low power consumption, low amount of current; battery life of more than one year (300 times the normal daily reader). Private Security Patrol ordinary bar, stainless steel contacts, durable; there is light function for night patrols. Can be used for general plant, residential property, campus security patrol, inspection and other commercial buildings Technical Specifications Dimensions: 73 * 50 * 23mm Weight: 66g Material: Alloy Reader mode: contact Communication: USB operating power; 10mA Power supply: 3.6 V lithium battery Operating temperature range: -40 ℃ -70 ℃ Operating humidity range: 30% -95% protection: IP55 rating