RF output power up to 30dbm(adjustable). 8dbi antenna with effect distance up to 6m8m. Support auto-running, interactive and trigger-activating work mode. Low power dissipation with single +9V DC power supply.Support RS232, RS485, Wiegand interface. Effective distance depends on antenna, tag and environment. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount.
Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.Creative Design, Durable Material, Beautiful Appearance. Easy installation, Convenient Use, Easy Operation. This item is in the category "Business & Industrial\Facility Maintenance & Safety\Access Control Equipment\Safes". The seller is "auto-parts-stations" and is located in this country: US. This item can be shipped to United States.