Features:
1. Super-Durable Design
Stainless steel body, molded rubber shell. Silicone gel filling and epoxy resin protect the internal electronics against shocks.

2. LCD display
Water resistant LCD able to display up to 4 digits.

3. Automatic Card-Reading
Detects and reads signal cards without need to press a button.

4. Wireless Data transfer
Wireless communication with data downloader (communication station). Consume no energy from reader during transfer.

5. Battery Efficient
One cell of CR123A battery supports 330, 000 continous readings.

6. Reliable Flash Memory Data Storage
30, 719 record capacity. Never lost data in lack of battery.

7. Proximate Reading
Able to read EM signal cards in 3-6 cm away.

8. Easy to Carry
The small size (140x42x30mm, 172g) and rubberized body make carrying and operating easy and comfortable.